40636045002 has 32 divisors (see below), whose sum is σ = 94190598144. Its totient is φ = 11446772400.

The previous prime is 40636044989. The next prime is 40636045039. The reversal of 40636045002 is 20054063604.

40636045002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 6810574 + ... + 6816537.

It is an arithmetic number, because the mean of its divisors is an integer number (2943456192).

Almost surely, 2^40636045002 is an apocalyptic number.

40636045002 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40636045002 is an abundant number, since it is smaller than the sum of its proper divisors (53554553142).

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

40636045002 is a wasteful number, since it uses less digits than its factorization.

40636045002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13627194.

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 40636045002 in words is "forty billion, six hundred thirty-six million, forty-five thousand, two".