40016731002 has 32 divisors (see below), whose sum is σ = 81421977600. Its totient is φ = 13107669168.

The previous prime is 40016730997. The next prime is 40016731039. The reversal of 40016731002 is 20013761004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 937399 + ... + 979157.

It is an arithmetic number, because the mean of its divisors is an integer number (2544436800).

Almost surely, 2^40016731002 is an apocalyptic number.

40016731002 is an abundant number, since it is smaller than the sum of its proper divisors (41405246598).

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

40016731002 is a wasteful number, since it uses less digits than its factorization.

40016731002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44530.

The product of its (nonzero) digits is 1008, while the sum is 24.

The spelling of 40016731002 in words is "forty billion, sixteen million, seven hundred thirty-one thousand, two".