40700032772 has 48 divisors (see below), whose sum is σ = 87089009280. Its totient is φ = 16253913600.

The previous prime is 40700032739. The next prime is 40700032777. The reversal of 40700032772 is 27723000704.

40700032772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40700032777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 594629 + ... + 659532.

It is an arithmetic number, because the mean of its divisors is an integer number (1814354360).

Almost surely, 2^40700032772 is an apocalyptic number.

It is an amenable number.

40700032772 is an abundant number, since it is smaller than the sum of its proper divisors (46388976508).

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

40700032772 is a wasteful number, since it uses less digits than its factorization.

40700032772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254252 (or 1254250 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 32.

The spelling of 40700032772 in words is "forty billion, seven hundred million, thirty-two thousand, seven hundred seventy-two".