40538883504 has 80 divisors (see below), whose sum is σ = 119726186240. Its totient is φ = 11578671360.

The previous prime is 40538883481. The next prime is 40538883527.

40538883504 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (40538883481) and next prime (40538883527).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 1076514 + ... + 1113534.

It is an arithmetic number, because the mean of its divisors is an integer number (1496577328).

Almost surely, 2^40538883504 is an apocalyptic number.

It is an amenable number.

40538883504 is an abundant number, since it is smaller than the sum of its proper divisors (79187302736).

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

40538883504 is a wasteful number, since it uses less digits than its factorization.

40538883504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40298 (or 40292 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 48.

The spelling of 40538883504 in words is "forty billion, five hundred thirty-eight million, eight hundred eighty-three thousand, five hundred four".