612374322 has 16 divisors (see below), whose sum is σ = 1399712832. Its totient is φ = 174964080.

The previous prime is 612374311. The next prime is 612374339. The reversal of 612374322 is 223473216.

It is a self number, because there is not a number n which added to its sum of digits gives 612374322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7290129 + ... + 7290212.

It is an arithmetic number, because the mean of its divisors is an integer number (87482052).

Almost surely, 2^612374322 is an apocalyptic number.

612374322 is an abundant number, since it is smaller than the sum of its proper divisors (787338510).

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

612374322 is a wasteful number, since it uses less digits than its factorization.

612374322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14580353.

The product of its digits is 12096, while the sum is 30.

The square root of 612374322 is about 24746.1981322384. The cubic root of 612374322 is about 849.1915367084.

The spelling of 612374322 in words is "six hundred twelve million, three hundred seventy-four thousand, three hundred twenty-two".