40371353136 has 30 divisors (see below), whose sum is σ = 112983717860. Its totient is φ = 13457117664.

The previous prime is 40371353123. The next prime is 40371353147. The reversal of 40371353136 is 63135317304.

40371353136 is a `hidden beast` number, since 403 + 71 + 3 + 53 + 136 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 40371353136.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140178166 + ... + 140178453.

Almost surely, 2^40371353136 is an apocalyptic number.

It is an amenable number.

40371353136 is an abundant number, since it is smaller than the sum of its proper divisors (72612364724).

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

40371353136 is a wasteful number, since it uses less digits than its factorization.

40371353136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280356633 (or 280356624 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 36.

The spelling of 40371353136 in words is "forty billion, three hundred seventy-one million, three hundred fifty-three thousand, one hundred thirty-six".