40462012632 has 16 divisors (see below), whose sum is σ = 101155031640. Its totient is φ = 13487337536.

The previous prime is 40462012601. The next prime is 40462012639. The reversal of 40462012632 is 23621026404.

40462012632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40462012632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40462012639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 842958573 + ... + 842958620.

Almost surely, 2^40462012632 is an apocalyptic number.

It is an amenable number.

40462012632 is an abundant number, since it is smaller than the sum of its proper divisors (60693019008).

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

40462012632 is a wasteful number, since it uses less digits than its factorization.

40462012632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685917202 (or 1685917198 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 40462012632 in words is "forty billion, four hundred sixty-two million, twelve thousand, six hundred thirty-two".