10403231304 has 32 divisors (see below), whose sum is σ = 26011484640. Its totient is φ = 3467289600.

The previous prime is 10403231287. The next prime is 10403231323. The reversal of 10403231304 is 40313230401.

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, 194344 + ... + 242024.

It is an arithmetic number, because the mean of its divisors is an integer number (812858895).

Almost surely, 2^10403231304 is an apocalyptic number.

It is an amenable number.

10403231304 is an abundant number, since it is smaller than the sum of its proper divisors (15608253336).

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

10403231304 is a wasteful number, since it uses less digits than its factorization.

10403231304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56781 (or 56777 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10403231304 its reverse (40313230401), we get a palindrome (50716461705).

The spelling of 10403231304 in words is "ten billion, four hundred three million, two hundred thirty-one thousand, three hundred four".