490740790260 has 48 divisors (see below), whose sum is σ = 1570370530176. Its totient is φ = 112169323392.

The previous prime is 490740790249. The next prime is 490740790261. The reversal of 490740790260 is 62097047094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490740790261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 584214807 + ... + 584215646.

It is an arithmetic number, because the mean of its divisors is an integer number (32716052712).

Almost surely, 2^490740790260 is an apocalyptic number.

It is an amenable number.

490740790260 is an abundant number, since it is smaller than the sum of its proper divisors (1079629739916).

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

490740790260 is a wasteful number, since it uses less digits than its factorization.

490740790260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168430472 (or 1168430470 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 48.

The spelling of 490740790260 in words is "four hundred ninety billion, seven hundred forty million, seven hundred ninety thousand, two hundred sixty".