490802474472 has 32 divisors (see below), whose sum is σ = 1247802904800. Its totient is φ = 160827929024.

The previous prime is 490802474431. The next prime is 490802474473. The reversal of 490802474472 is 274474208094.

It is not an unprimeable number, because it can be changed into a prime (490802474473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173304543 + ... + 173307374.

It is an arithmetic number, because the mean of its divisors is an integer number (38993840775).

Almost surely, 2^490802474472 is an apocalyptic number.

It is an amenable number.

490802474472 is an abundant number, since it is smaller than the sum of its proper divisors (757000430328).

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

490802474472 is a wasteful number, since it uses less digits than its factorization.

490802474472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346611985 (or 346611981 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 51.

The spelling of 490802474472 in words is "four hundred ninety billion, eight hundred two million, four hundred seventy-four thousand, four hundred seventy-two".