40362231134664 has 64 divisors (see below), whose sum is σ = 118018219704000. Its totient is φ = 12745967725440.

The previous prime is 40362231134663. The next prime is 40362231134671. The reversal of 40362231134664 is 46643113226304.

It is a happy number.

40362231134664 is a `hidden beast` number, since 4 + 0 + 3 + 622 + 3 + 1 + 13 + 4 + 6 + 6 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (40362231134663) 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, 4917421717 + ... + 4917429924.

It is an arithmetic number, because the mean of its divisors is an integer number (1844034682875).

Almost surely, 2^{40362231134664} is an apocalyptic number.

It is an amenable number.

40362231134664 is an abundant number, since it is smaller than the sum of its proper divisors (77655988569336).

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

40362231134664 is a wasteful number, since it uses less digits than its factorization.

40362231134664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9834851675 (or 9834851665 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 45.

The spelling of 40362231134664 in words is "forty trillion, three hundred sixty-two billion, two hundred thirty-one million, one hundred thirty-four thousand, six hundred sixty-four".