3157643036160 has 400 divisors, whose sum is σ = 11615374867536. Its totient is φ = 819278364672.

The previous prime is 3157643036147. The next prime is 3157643036263. The reversal of 3157643036160 is 616303467513.

3157643036160 is a `hidden beast` number, since 3 + 1 + 57 + 6 + 430 + 3 + 6 + 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 an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7466539 + ... + 7878101.

Almost surely, 2^{3157643036160} is an apocalyptic number.

3157643036160 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 3157643036160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5807687433768).

3157643036160 is an abundant number, since it is smaller than the sum of its proper divisors (8457731831376).

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

3157643036160 is an equidigital number, since it uses as much as digits as its factorization.

3157643036160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411635 (or 411610 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 45.

The spelling of 3157643036160 in words is "three trillion, one hundred fifty-seven billion, six hundred forty-three million, thirty-six thousand, one hundred sixty".