40299759504 has 45 divisors (see below), whose sum is σ = 112790096913. Its totient is φ = 13432450176.

The previous prime is 40299759481. The next prime is 40299759509. The reversal of 40299759504 is 40595799204.

The square root of 40299759504 is 200748.

It is a perfect power (a square), and thus also a powerful number.

40299759504 is a `hidden beast` number, since 40 + 2 + 9 + 9 + 7 + 595 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 26356873104 + 13942886400 = 162348^2 + 118080^2 .

It is not an unprimeable number, because it can be changed into a prime (40299759509) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2400612 + ... + 2417340.

Almost surely, 2^40299759504 is an apocalyptic number.

40299759504 is the 200748-th square number.

It is an amenable number.

40299759504 is an abundant number, since it is smaller than the sum of its proper divisors (72490337409).

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

40299759504 is an frugal number, since it uses more digits than its factorization.

40299759504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33472 (or 16734 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 54.

The spelling of 40299759504 in words is "forty billion, two hundred ninety-nine million, seven hundred fifty-nine thousand, five hundred four".