490376256 has 28 divisors (see below), whose sum is σ = 1297454352. Its totient is φ = 163458688.

The previous prime is 490376251. The next prime is 490376287. The reversal of 490376256 is 652673094.

It is not an unprimeable number, because it can be changed into a prime (490376251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1276830 + ... + 1277213.

Almost surely, 2^490376256 is an apocalyptic number.

It is an amenable number.

490376256 is an abundant number, since it is smaller than the sum of its proper divisors (807078096).

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

490376256 is a wasteful number, since it uses less digits than its factorization.

490376256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2554058 (or 2554048 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The square root of 490376256 is about 22144.4407470588. The cubic root of 490376256 is about 788.5752539797.

The spelling of 490376256 in words is "four hundred ninety million, three hundred seventy-six thousand, two hundred fifty-six".