40367239056 has 75 divisors (see below), whose sum is σ = 116855439393. Its totient is φ = 13453335360.

The previous prime is 40367239039. The next prime is 40367239139. The reversal of 40367239056 is 65093276304.

The square root of 40367239056 is 200916.

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

40367239056 is a `hidden beast` number, since 4 + 0 + 367 + 239 + 0 + 56 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12704896656 + 27662342400 = 112716^2 + 166320^2 .

It is a super-2 number, since 2×40367239056² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 7230186 + ... + 7235766.

Almost surely, 2^40367239056 is an apocalyptic number.

40367239056 is the 200916-th square number.

It is an amenable number.

40367239056 is an abundant number, since it is smaller than the sum of its proper divisors (76488200337).

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

40367239056 is an frugal number, since it uses more digits than its factorization.

40367239056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11182 (or 5586 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 45.

The spelling of 40367239056 in words is "forty billion, three hundred sixty-seven million, two hundred thirty-nine thousand, fifty-six".