40626662604 has 96 divisors (see below), whose sum is σ = 104243328000. Its totient is φ = 12212712960.

The previous prime is 40626662599. The next prime is 40626662641.

40626662604 is nontrivially palindromic in base 10.

40626662604 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 31 ways as a sum of consecutive naturals, for example, 8736472 + ... + 8741120.

It is an arithmetic number, because the mean of its divisors is an integer number (1085868000).

Almost surely, 2^40626662604 is an apocalyptic number.

40626662604 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40626662604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52121664000).

40626662604 is an abundant number, since it is smaller than the sum of its proper divisors (63616665396).

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

40626662604 is a wasteful number, since it uses less digits than its factorization.

40626662604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5183 (or 5181 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 42.

It can be divided in two parts, 4062 and 6662604, that added together give a palindrome (6666666).

The spelling of 40626662604 in words is "forty billion, six hundred twenty-six million, six hundred sixty-two thousand, six hundred four".