10400402164 has 12 divisors (see below), whose sum is σ = 18787823488. Its totient is φ = 5032452600.

The previous prime is 10400402123. The next prime is 10400402183. The reversal of 10400402164 is 46120400401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41936982 + ... + 41937229.

Almost surely, 2^10400402164 is an apocalyptic number.

It is an amenable number.

10400402164 is a deficient number, since it is larger than the sum of its proper divisors (8387421324).

10400402164 is a wasteful number, since it uses less digits than its factorization.

10400402164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83874246 (or 83874244 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 10400402164 its reverse (46120400401), we get a palindrome (56520802565).

The spelling of 10400402164 in words is "ten billion, four hundred million, four hundred two thousand, one hundred sixty-four".