2320000132320 has 144 divisors (see below), whose sum is σ = 8526000555072. Its totient is φ = 571076951040.

The previous prime is 2320000132283. The next prime is 2320000132343. The reversal of 2320000132320 is 232310000232.

It is a happy number.

2320000132320 is a `hidden beast` number, since 2 + 320 + 0 + 0 + 0 + 1 + 323 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×2320000132320² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2320000132293 and 2320000132302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61947096 + ... + 61984535.

It is an arithmetic number, because the mean of its divisors is an integer number (59208337188).

Almost surely, 2^{2320000132320} is an apocalyptic number.

2320000132320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320000132320 is an abundant number, since it is smaller than the sum of its proper divisors (6206000422752).

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

2320000132320 is a wasteful number, since it uses less digits than its factorization.

2320000132320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123931665 (or 123931654 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 2320000132320 its reverse (232310000232), we get a palindrome (2552310132552).

The spelling of 2320000132320 in words is "two trillion, three hundred twenty billion, one hundred thirty-two thousand, three hundred twenty".