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396201287160 = 2332572343315787
BaseRepresentation
bin1011100001111110110…
…11111101110111111000
31101212122221121202121200
411300333123331313320
522442410012142120
6502002400334200
740424144242320
oct5607733756770
91355587552550
10396201287160
111430343301a8
1264953014360
132b491634a73
1415267888280
15a48d183e90
hex5c3f6fddf8

396201287160 has 384 divisors, whose sum is σ = 1539231482880. Its totient is φ = 86417362944.

The previous prime is 396201287143. The next prime is 396201287161. The reversal of 396201287160 is 61782102693.

396201287160 is a `hidden beast` number, since 3 + 9 + 6 + 201 + 287 + 160 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396201287161) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25088787 + ... + 25104573.

It is an arithmetic number, because the mean of its divisors is an integer number (4008415320).

Almost surely, 2396201287160 is an apocalyptic number.

396201287160 is a gapful number since it is divisible by the number (30) 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 396201287160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (769615741440).

396201287160 is an abundant number, since it is smaller than the sum of its proper divisors (1143030195720).

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

396201287160 is a wasteful number, since it uses less digits than its factorization.

396201287160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16267 (or 16260 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 396201287160 in words is "three hundred ninety-six billion, two hundred one million, two hundred eighty-seven thousand, one hundred sixty".