3221125294 has 8 divisors (see below), whose sum is σ = 4998297960. Its totient is φ = 1555025976.

The previous prime is 3221125289. The next prime is 3221125301. The reversal of 3221125294 is 4925211223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27768264 + ... + 27768379.

It is an arithmetic number, because the mean of its divisors is an integer number (624787245).

Almost surely, 2^3221125294 is an apocalyptic number.

3221125294 is a deficient number, since it is larger than the sum of its proper divisors (1777172666).

3221125294 is a wasteful number, since it uses less digits than its factorization.

3221125294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55536674.

The product of its digits is 8640, while the sum is 31.

The square root of 3221125294 is about 56754.9583208375. The cubic root of 3221125294 is about 1476.8482500066.

The spelling of 3221125294 in words is "three billion, two hundred twenty-one million, one hundred twenty-five thousand, two hundred ninety-four".