313172954422 has 16 divisors (see below), whose sum is σ = 487994691744. Its totient is φ = 150615640000.

The previous prime is 313172954371. The next prime is 313172954429. The reversal of 313172954422 is 224459271313.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313172954429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26889829 + ... + 26901472.

It is an arithmetic number, because the mean of its divisors is an integer number (30499668234).

Almost surely, 2^313172954422 is an apocalyptic number.

313172954422 is a deficient number, since it is larger than the sum of its proper divisors (174821737322).

313172954422 is a wasteful number, since it uses less digits than its factorization.

313172954422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53791415.

The product of its digits is 362880, while the sum is 43.

The spelling of 313172954422 in words is "three hundred thirteen billion, one hundred seventy-two million, nine hundred fifty-four thousand, four hundred twenty-two".