40766866704 has 40 divisors (see below), whose sum is σ = 117016007520. Its totient is φ = 13588955424.

The previous prime is 40766866703. The next prime is 40766866757.

It is a happy number.

40766866704 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (40766866703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47183442 + ... + 47184305.

It is an arithmetic number, because the mean of its divisors is an integer number (2925400188).

Almost surely, 2^40766866704 is an apocalyptic number.

It is an amenable number.

40766866704 is an abundant number, since it is smaller than the sum of its proper divisors (76249140816).

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

40766866704 is a wasteful number, since it uses less digits than its factorization.

40766866704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94367764 (or 94367752 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 54.

The spelling of 40766866704 in words is "forty billion, seven hundred sixty-six million, eight hundred sixty-six thousand, seven hundred four".