40355053252 has 12 divisors (see below), whose sum is σ = 70623444220. Its totient is φ = 20176926336.

The previous prime is 40355053229. The next prime is 40355053309. The reversal of 40355053252 is 25235055304.

40355053252 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 22778657476 + 17576395776 = 150926^2 + 132576^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23488 + ... + 285064.

Almost surely, 2^40355053252 is an apocalyptic number.

It is an amenable number.

40355053252 is a deficient number, since it is larger than the sum of its proper divisors (30268390968).

40355053252 is a wasteful number, since it uses less digits than its factorization.

40355053252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300150 (or 300148 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 34.

The spelling of 40355053252 in words is "forty billion, three hundred fifty-five million, fifty-three thousand, two hundred fifty-two".