74481947322 has 16 divisors (see below), whose sum is σ = 153769181952. Its totient is φ = 24026434560.

The previous prime is 74481947303. The next prime is 74481947369. The reversal of 74481947322 is 22374918447.

It is an unprimeable number.

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, 200220103 + ... + 200220474.

It is an arithmetic number, because the mean of its divisors is an integer number (9610573872).

Almost surely, 2^74481947322 is an apocalyptic number.

74481947322 is an abundant number, since it is smaller than the sum of its proper divisors (79287234630).

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

74481947322 is a wasteful number, since it uses less digits than its factorization.

74481947322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400440613.

The product of its digits is 2709504, while the sum is 51.

The spelling of 74481947322 in words is "seventy-four billion, four hundred eighty-one million, nine hundred forty-seven thousand, three hundred twenty-two".