74410312940 has 48 divisors (see below), whose sum is σ = 170157909600. Its totient is φ = 27225257472.

The previous prime is 74410312939. The next prime is 74410312979. The reversal of 74410312940 is 4921301447.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 74410312940.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3365129 + ... + 3387168.

It is an arithmetic number, because the mean of its divisors is an integer number (3544956450).

Almost surely, 2^74410312940 is an apocalyptic number.

It is an amenable number.

74410312940 is an abundant number, since it is smaller than the sum of its proper divisors (95747596660).

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

74410312940 is a wasteful number, since it uses less digits than its factorization.

74410312940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6752354 (or 6752352 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

It can be divided in two parts, 74 and 410312940, that added together give a palindrome (410313014).

The spelling of 74410312940 in words is "seventy-four billion, four hundred ten million, three hundred twelve thousand, nine hundred forty".