40640602648002 has 64 divisors (see below), whose sum is σ = 93747442314240. Its totient is φ = 11504776700736.

The previous prime is 40640602647989. The next prime is 40640602648013. The reversal of 40640602648002 is 20084620604604.

40640602648002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227835733 + ... + 228014039.

It is an arithmetic number, because the mean of its divisors is an integer number (1464803786160).

Almost surely, 2^{40640602648002} is an apocalyptic number.

40640602648002 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40640602648002 is an abundant number, since it is smaller than the sum of its proper divisors (53106839666238).

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

40640602648002 is a wasteful number, since it uses less digits than its factorization.

40640602648002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228215.

The product of its (nonzero) digits is 442368, while the sum is 42.

The spelling of 40640602648002 in words is "forty trillion, six hundred forty billion, six hundred two million, six hundred forty-eight thousand, two".