314431227 has 40 divisors (see below), whose sum is σ = 514356480. Its totient is φ = 189840240.

The previous prime is 314431219. The next prime is 314431231. The reversal of 314431227 is 722134413.

It is a happy number.

314431227 is a `hidden beast` number, since 3 + 1 + 4 + 431 + 227 = 666.

It is not a de Polignac number, because 314431227 - 2³ = 314431219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 314431227.

It is not an unprimeable number, because it can be changed into a prime (314431277) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 319378 + ... + 320360.

It is an arithmetic number, because the mean of its divisors is an integer number (12858912).

Almost surely, 2^314431227 is an apocalyptic number.

314431227 is a deficient number, since it is larger than the sum of its proper divisors (199925253).

314431227 is a wasteful number, since it uses less digits than its factorization.

314431227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365 (or 1356 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 314431227 is about 17732.2087456696. The cubic root of 314431227 is about 679.9994427619. Note that the first 3 decimals are identical.

The spelling of 314431227 in words is "three hundred fourteen million, four hundred thirty-one thousand, two hundred twenty-seven".