10400423304 has 16 divisors (see below), whose sum is σ = 26001058320. Its totient is φ = 3466807760.

The previous prime is 10400423279. The next prime is 10400423311. The reversal of 10400423304 is 40332400401.

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, 216675462 + ... + 216675509.

It is an arithmetic number, because the mean of its divisors is an integer number (1625066145).

Almost surely, 2^10400423304 is an apocalyptic number.

It is an amenable number.

10400423304 is an abundant number, since it is smaller than the sum of its proper divisors (15600635016).

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

10400423304 is a wasteful number, since it uses less digits than its factorization.

10400423304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433350980 (or 433350976 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 10400423304 its reverse (40332400401), we get a palindrome (50732823705).

The spelling of 10400423304 in words is "ten billion, four hundred million, four hundred twenty-three thousand, three hundred four".