40459752960 has 160 divisors (see below), whose sum is σ = 141103683072. Its totient is φ = 9808404480.

The previous prime is 40459752937. The next prime is 40459752989. The reversal of 40459752960 is 6925795404.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154984 + ... + 323943.

Almost surely, 2^40459752960 is an apocalyptic number.

40459752960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40459752960 is an abundant number, since it is smaller than the sum of its proper divisors (100643930112).

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

40459752960 is a wasteful number, since it uses less digits than its factorization.

40459752960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478964 (or 478948 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 40459752960 in words is "forty billion, four hundred fifty-nine million, seven hundred fifty-two thousand, nine hundred sixty".