74480315012 has 24 divisors (see below), whose sum is σ = 130969445376. Its totient is φ = 37060587648.

The previous prime is 74480315011. The next prime is 74480315023. The reversal of 74480315012 is 21051308447.

It is not an unprimeable number, because it can be changed into a prime (74480315011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2969468 + ... + 2994444.

It is an arithmetic number, because the mean of its divisors is an integer number (5457060224).

Almost surely, 2^74480315012 is an apocalyptic number.

It is an amenable number.

74480315012 is a deficient number, since it is larger than the sum of its proper divisors (56489130364).

74480315012 is a wasteful number, since it uses less digits than its factorization.

74480315012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28547 (or 28545 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 74480315012 in words is "seventy-four billion, four hundred eighty million, three hundred fifteen thousand, twelve".