313270226 has 4 divisors (see below), whose sum is σ = 469905342. Its totient is φ = 156635112.

The previous prime is 313270219. The next prime is 313270249. The reversal of 313270226 is 622072313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 622072313 = 17 ⋅36592489.

It can be written as a sum of positive squares in only one way, i.e., 313254601 + 15625 = 17699^2 + 125^2 .

It is a junction number, because it is equal to n+sod(n) for n = 313270195 and 313270204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78317555 + ... + 78317558.

Almost surely, 2^313270226 is an apocalyptic number.

313270226 is a deficient number, since it is larger than the sum of its proper divisors (156635116).

313270226 is a wasteful number, since it uses less digits than its factorization.

313270226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156635115.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 313270226 is about 17699.4414036150. The cubic root of 313270226 is about 679.1614707336.

The spelling of 313270226 in words is "three hundred thirteen million, two hundred seventy thousand, two hundred twenty-six".