490740790270 has 64 divisors (see below), whose sum is σ = 957246750720. Its totient is φ = 180430070272.

The previous prime is 490740790261. The next prime is 490740790271. The reversal of 490740790270 is 72097047094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490740790271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3665571 + ... + 3797089.

It is an arithmetic number, because the mean of its divisors is an integer number (14956980480).

Almost surely, 2^490740790270 is an apocalyptic number.

490740790270 is a deficient number, since it is larger than the sum of its proper divisors (466505960450).

490740790270 is a wasteful number, since it uses less digits than its factorization.

490740790270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132057.

The product of its (nonzero) digits is 889056, while the sum is 49.

The spelling of 490740790270 in words is "four hundred ninety billion, seven hundred forty million, seven hundred ninety thousand, two hundred seventy".