40764344732 has 12 divisors (see below), whose sum is σ = 75092214120. Its totient is φ = 19309426416.

The previous prime is 40764344707. The next prime is 40764344737. The reversal of 40764344732 is 23744346704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40764344737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268186403 + ... + 268186554.

It is an arithmetic number, because the mean of its divisors is an integer number (6257684510).

Almost surely, 2^40764344732 is an apocalyptic number.

It is an amenable number.

40764344732 is a deficient number, since it is larger than the sum of its proper divisors (34327869388).

40764344732 is a wasteful number, since it uses less digits than its factorization.

40764344732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536372980 (or 536372978 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 44.

The spelling of 40764344732 in words is "forty billion, seven hundred sixty-four million, three hundred forty-four thousand, seven hundred thirty-two".