490369084040 has 128 divisors (see below), whose sum is σ = 1310672016000. Its totient is φ = 163105689600.

The previous prime is 490369084033. The next prime is 490369084067. The reversal of 490369084040 is 40480963094.

It is a happy number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 768881 + ... + 1253760.

It is an arithmetic number, because the mean of its divisors is an integer number (10239625125).

Almost surely, 2^490369084040 is an apocalyptic number.

490369084040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

490369084040 is an abundant number, since it is smaller than the sum of its proper divisors (820302931960).

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

490369084040 is a wasteful number, since it uses less digits than its factorization.

490369084040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022711 (or 2022707 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 47.

The spelling of 490369084040 in words is "four hundred ninety billion, three hundred sixty-nine million, eighty-four thousand, forty".