3122665434 has 72 divisors (see below), whose sum is σ = 8333395668. Its totient is φ = 839704320.

The previous prime is 3122665421. The next prime is 3122665453. The reversal of 3122665434 is 4345662213.

3122665434 is a `hidden beast` number, since 31 + 22 + 66 + 543 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2992637025 + 130028409 = 54705^2 + 11403^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 89137 + ... + 119124.

Almost surely, 2^3122665434 is an apocalyptic number.

3122665434 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3122665434 is an abundant number, since it is smaller than the sum of its proper divisors (5210730234).

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

3122665434 is a wasteful number, since it uses less digits than its factorization.

3122665434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208300 (or 208290 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 3122665434 is about 55880.8145430970. The cubic root of 3122665434 is about 1461.6447084135.

The spelling of 3122665434 in words is "three billion, one hundred twenty-two million, six hundred sixty-five thousand, four hundred thirty-four".