156416132100 has 36 divisors (see below), whose sum is σ = 452564009744. Its totient is φ = 41710968480.

The previous prime is 156416132071. The next prime is 156416132143. The reversal of 156416132100 is 1231614651.

It is a happy number.

It is a super-2 number, since 2×156416132100² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260693254 + ... + 260693853.

Almost surely, 2^156416132100 is an apocalyptic number.

156416132100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

156416132100 is an abundant number, since it is smaller than the sum of its proper divisors (296147877644).

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

156416132100 is a wasteful number, since it uses less digits than its factorization.

156416132100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521387124 (or 521387117 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 156416132100 its reverse (1231614651), we get a palindrome (157647746751).

The spelling of 156416132100 in words is "one hundred fifty-six billion, four hundred sixteen million, one hundred thirty-two thousand, one hundred".