40403707074 has 24 divisors (see below), whose sum is σ = 89403949440. Its totient is φ = 13181350968.

The previous prime is 40403707061. The next prime is 40403707133. The reversal of 40403707074 is 47070730404.

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 11 ways as a sum of consecutive naturals, for example, 23878414 + ... + 23880105.

It is an arithmetic number, because the mean of its divisors is an integer number (3725164560).

Almost surely, 2^40403707074 is an apocalyptic number.

40403707074 is an abundant number, since it is smaller than the sum of its proper divisors (49000242366).

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

40403707074 is a wasteful number, since it uses less digits than its factorization.

40403707074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47758574 (or 47758571 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 36.

The spelling of 40403707074 in words is "forty billion, four hundred three million, seven hundred seven thousand, seventy-four".