40372038707 has 24 divisors (see below), whose sum is σ = 54503665920. Its totient is φ = 29038819680.

The previous prime is 40372038701. The next prime is 40372038731. The reversal of 40372038707 is 70783027304.

40372038707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40372038707 - 2⁶ = 40372038643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40372038701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1538207 + ... + 1564232.

It is an arithmetic number, because the mean of its divisors is an integer number (2270986080).

Almost surely, 2^40372038707 is an apocalyptic number.

40372038707 is a deficient number, since it is larger than the sum of its proper divisors (14131627213).

40372038707 is a wasteful number, since it uses less digits than its factorization.

40372038707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3102483 (or 3102470 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 41.

The spelling of 40372038707 in words is "forty billion, three hundred seventy-two million, thirty-eight thousand, seven hundred seven".