100412402356 has 24 divisors (see below), whose sum is σ = 200865162176. Its totient is φ = 43025238720.

The previous prime is 100412402327. The next prime is 100412402383. The reversal of 100412402356 is 653204214001.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217521 + ... + 498136.

Almost surely, 2^100412402356 is an apocalyptic number.

It is an amenable number.

100412402356 is an abundant number, since it is smaller than the sum of its proper divisors (100452759820).

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

100412402356 is a wasteful number, since it uses less digits than its factorization.

100412402356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720679 (or 720677 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 100412402356 its reverse (653204214001), we get a palindrome (753616616357).

The spelling of 100412402356 in words is "one hundred billion, four hundred twelve million, four hundred two thousand, three hundred fifty-six".