40503940824 has 32 divisors (see below), whose sum is σ = 101281875120. Its totient is φ = 13498377216.

The previous prime is 40503940759. The next prime is 40503940831. The reversal of 40503940824 is 42804930504.

40503940824 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69429 + ... + 292964.

Almost surely, 2^40503940824 is an apocalyptic number.

It is an amenable number.

40503940824 is an abundant number, since it is smaller than the sum of its proper divisors (60777934296).

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

40503940824 is a wasteful number, since it uses less digits than its factorization.

40503940824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367059 (or 367055 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 40503940824 in words is "forty billion, five hundred three million, nine hundred forty thousand, eight hundred twenty-four".