40876480920 has 128 divisors (see below), whose sum is σ = 136624112640. Its totient is φ = 9698595840.

The previous prime is 40876480859. The next prime is 40876480951. The reversal of 40876480920 is 2908467804.

It is a self number, because there is not a number n which added to its sum of digits gives 40876480920.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 267397 + ... + 391476.

It is an arithmetic number, because the mean of its divisors is an integer number (1067375880).

Almost surely, 2^40876480920 is an apocalyptic number.

40876480920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40876480920 is an abundant number, since it is smaller than the sum of its proper divisors (95747631720).

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

40876480920 is a wasteful number, since it uses less digits than its factorization.

40876480920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658945 (or 658941 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 40876480920 in words is "forty billion, eight hundred seventy-six million, four hundred eighty thousand, nine hundred twenty".