40225052552 has 16 divisors (see below), whose sum is σ = 75426823500. Its totient is φ = 20111232960.

The previous prime is 40225052477. The next prime is 40225052557. The reversal of 40225052552 is 25525052204.

40225052552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 38724729796 + 1500322756 = 196786^2 + 38734^2 .

It is a super-2 number, since 2×40225052552² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40225052557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22427 + ... + 284522.

Almost surely, 2^40225052552 is an apocalyptic number.

It is an amenable number.

40225052552 is a deficient number, since it is larger than the sum of its proper divisors (35201770948).

40225052552 is a wasteful number, since it uses less digits than its factorization.

40225052552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323336 (or 323332 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 32.

The spelling of 40225052552 in words is "forty billion, two hundred twenty-five million, fifty-two thousand, five hundred fifty-two".