10102400404 has 12 divisors (see below), whose sum is σ = 18249497728. Its totient is φ = 4888258200.

The previous prime is 10102400393. The next prime is 10102400449. The reversal of 10102400404 is 40400420101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40735362 + ... + 40735609.

Almost surely, 2^10102400404 is an apocalyptic number.

It is an amenable number.

10102400404 is a deficient number, since it is larger than the sum of its proper divisors (8147097324).

10102400404 is a wasteful number, since it uses less digits than its factorization.

10102400404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81471006 (or 81471004 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10102400404 its reverse (40400420101), we get a palindrome (50502820505).

The spelling of 10102400404 in words is "ten billion, one hundred two million, four hundred thousand, four hundred four".