74000040407372 has 12 divisors (see below), whose sum is σ = 129977930754336. Its totient is φ = 36863488763280.

The previous prime is 74000040407297. The next prime is 74000040407383. The reversal of 74000040407372 is 27370404000047.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 34132858883 + ... + 34132861050.

It is an arithmetic number, because the mean of its divisors is an integer number (10831494229528).

Almost surely, 2^{74000040407372} is an apocalyptic number.

It is an amenable number.

74000040407372 is a deficient number, since it is larger than the sum of its proper divisors (55977890346964).

74000040407372 is a wasteful number, since it uses less digits than its factorization.

74000040407372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68265720208 (or 68265720206 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 38.

The spelling of 74000040407372 in words is "seventy-four trillion, forty million, four hundred seven thousand, three hundred seventy-two".