10404400434 has 32 divisors (see below), whose sum is σ = 21284073216. Its totient is φ = 3389147520.

The previous prime is 10404400429. The next prime is 10404400463. The reversal of 10404400434 is 43400440401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158494 + ... + 214310.

It is an arithmetic number, because the mean of its divisors is an integer number (665127288).

Almost surely, 2^10404400434 is an apocalyptic number.

10404400434 is an abundant number, since it is smaller than the sum of its proper divisors (10879672782).

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

10404400434 is a wasteful number, since it uses less digits than its factorization.

10404400434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56530.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 10404400434 its reverse (43400440401), we get a palindrome (53804840835).

The spelling of 10404400434 in words is "ten billion, four hundred four million, four hundred thousand, four hundred thirty-four".