40030504488 has 96 divisors (see below), whose sum is σ = 119603451240. Its totient is φ = 12016650240.

The previous prime is 40030504441. The next prime is 40030504523. The reversal of 40030504488 is 88440503004.

40030504488 is a `hidden beast` number, since 40 + 0 + 30 + 504 + 4 + 88 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 22721944644 + 17308559844 = 150738^2 + 131562^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 483181 + ... + 559932.

Almost surely, 2^40030504488 is an apocalyptic number.

It is an amenable number.

40030504488 is an abundant number, since it is smaller than the sum of its proper divisors (79572946752).

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

40030504488 is a wasteful number, since it uses less digits than its factorization.

40030504488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043179 (or 1043172 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The spelling of 40030504488 in words is "forty billion, thirty million, five hundred four thousand, four hundred eighty-eight".