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2232197130240 = 2113257113173139
BaseRepresentation
bin100000011110111001010…
…100010010100000000000
321220101200122201012220200
4200132321110102200000
5243033014431131430
64425242431205200
7320161632355320
oct40367124224000
97811618635820
102232197130240
117907400a5530
12300746376800
131326591b39ac
147a078b0b280
153d0e7dcc460
hex207b9512800

2232197130240 has 2304 divisors, whose sum is σ = 10165517107200. Its totient is φ = 439536844800.

The previous prime is 2232197130239. The next prime is 2232197130263. The reversal of 2232197130240 is 420317912322.

2232197130240 is a `hidden beast` number, since 2 + 2 + 321 + 97 + 1 + 3 + 0 + 240 = 666.

It is a tau number, because it is divible by the number of its divisors (2304).

It is a super-3 number, since 3×22321971302403 (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2232197130195 and 2232197130204.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 16058972091 + ... + 16058972229.

It is an arithmetic number, because the mean of its divisors is an integer number (4412116800).

Almost surely, 22232197130240 is an apocalyptic number.

2232197130240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2232197130240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5082758553600).

2232197130240 is an abundant number, since it is smaller than the sum of its proper divisors (7933319976960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2232197130240 is a wasteful number, since it uses less digits than its factorization.

2232197130240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 2232197130240 in words is "two trillion, two hundred thirty-two billion, one hundred ninety-seven million, one hundred thirty thousand, two hundred forty".