40759049544 has 64 divisors (see below), whose sum is σ = 103371552000. Its totient is φ = 13390440960.

The previous prime is 40759049531. The next prime is 40759049609. The reversal of 40759049544 is 44594095704.

It is a super-2 number, since 2×40759049544² (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 15 ways as a sum of consecutive naturals, for example, 1059934 + ... + 1097714.

It is an arithmetic number, because the mean of its divisors is an integer number (1615180500).

Almost surely, 2^40759049544 is an apocalyptic number.

It is an amenable number.

40759049544 is an abundant number, since it is smaller than the sum of its proper divisors (62612502456).

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

40759049544 is a wasteful number, since it uses less digits than its factorization.

40759049544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38438 (or 38434 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 51.

The spelling of 40759049544 in words is "forty billion, seven hundred fifty-nine million, forty-nine thousand, five hundred forty-four".