490269056830 has 48 divisors (see below), whose sum is σ = 1064429082720. Its totient is φ = 159245279424.

The previous prime is 490269056807. The next prime is 490269056857. The reversal of 490269056830 is 38650962094.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9675345 + ... + 9725884.

It is an arithmetic number, because the mean of its divisors is an integer number (22175605890).

Almost surely, 2^490269056830 is an apocalyptic number.

490269056830 is an abundant number, since it is smaller than the sum of its proper divisors (574160025890).

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

490269056830 is a wasteful number, since it uses less digits than its factorization.

490269056830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19401281 (or 19401262 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 490269056830 in words is "four hundred ninety billion, two hundred sixty-nine million, fifty-six thousand, eight hundred thirty".