490553970924 has 12 divisors (see below), whose sum is σ = 1144625932184. Its totient is φ = 163517990304.

The previous prime is 490553970853. The next prime is 490553970941. The reversal of 490553970924 is 429079355094.

It is a tau number, because it is divible by the number of its divisors (12).

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, 20439748777 + ... + 20439748800.

Almost surely, 2^490553970924 is an apocalyptic number.

It is an amenable number.

490553970924 is an abundant number, since it is smaller than the sum of its proper divisors (654071961260).

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

490553970924 is a wasteful number, since it uses less digits than its factorization.

490553970924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40879497584 (or 40879497582 counting only the distinct ones).

The product of its (nonzero) digits is 12247200, while the sum is 57.

The spelling of 490553970924 in words is "four hundred ninety billion, five hundred fifty-three million, nine hundred seventy thousand, nine hundred twenty-four".