490356962240 has 56 divisors (see below), whose sum is σ = 1167728942160. Its totient is φ = 196131627008.

The previous prime is 490356962231. The next prime is 490356962273. The reversal of 490356962240 is 42269653094.

It is a hoax number, since the sum of its digits (50) 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 7 ways as a sum of consecutive naturals, for example, 7782704 + ... + 7845456.

Almost surely, 2^490356962240 is an apocalyptic number.

490356962240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

490356962240 is an abundant number, since it is smaller than the sum of its proper divisors (677371979920).

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

490356962240 is a wasteful number, since it uses less digits than its factorization.

490356962240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87189 (or 87179 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 50.

The spelling of 490356962240 in words is "four hundred ninety billion, three hundred fifty-six million, nine hundred sixty-two thousand, two hundred forty".