40481244924 has 12 divisors (see below), whose sum is σ = 94456238184. Its totient is φ = 13493748304.

The previous prime is 40481244907. The next prime is 40481244931. The reversal of 40481244924 is 42944218404.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1686718527 + ... + 1686718550.

It is an arithmetic number, because the mean of its divisors is an integer number (7871353182).

Almost surely, 2^40481244924 is an apocalyptic number.

It is an amenable number.

40481244924 is an abundant number, since it is smaller than the sum of its proper divisors (53974993260).

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

40481244924 is a wasteful number, since it uses less digits than its factorization.

40481244924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3373437084 (or 3373437082 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 42.

The spelling of 40481244924 in words is "forty billion, four hundred eighty-one million, two hundred forty-four thousand, nine hundred twenty-four".