40628070372 has 36 divisors (see below), whose sum is σ = 97430247600. Its totient is φ = 13176666144.

The previous prime is 40628070349. The next prime is 40628070491. The reversal of 40628070372 is 27307082604.

It is a self number, because there is not a number n which added to its sum of digits gives 40628070372.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1220122 + ... + 1252977.

Almost surely, 2^40628070372 is an apocalyptic number.

It is an amenable number.

40628070372 is an abundant number, since it is smaller than the sum of its proper divisors (56802177228).

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

40628070372 is a wasteful number, since it uses less digits than its factorization.

40628070372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473180 (or 2473141 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 40628070372 in words is "forty billion, six hundred twenty-eight million, seventy thousand, three hundred seventy-two".