313385522 has 8 divisors (see below), whose sum is σ = 470285616. Its totient is φ = 156623652.

The previous prime is 313385489. The next prime is 313385533. The reversal of 313385522 is 225583313.

313385522 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×313385522³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28688 + ... + 38075.

It is an arithmetic number, because the mean of its divisors is an integer number (58785702).

Almost surely, 2^313385522 is an apocalyptic number.

313385522 is a deficient number, since it is larger than the sum of its proper divisors (156900094).

313385522 is a wasteful number, since it uses less digits than its factorization.

313385522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69112.

The product of its digits is 21600, while the sum is 32.

The square root of 313385522 is about 17702.6981559309. The cubic root of 313385522 is about 679.2447800621.

The spelling of 313385522 in words is "three hundred thirteen million, three hundred eighty-five thousand, five hundred twenty-two".