314222402 has 16 divisors (see below), whose sum is σ = 509778360. Its totient is φ = 144400512.

The previous prime is 314222369. The next prime is 314222423. The reversal of 314222402 is 204222413.

It can be written as a sum of positive squares in 4 ways, for example, as 102839881 + 211382521 = 10141^2 + 14539^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19877 + ... + 31992.

Almost surely, 2^314222402 is an apocalyptic number.

314222402 is a deficient number, since it is larger than the sum of its proper divisors (195555958).

314222402 is a wasteful number, since it uses less digits than its factorization.

314222402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52117.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 314222402 is about 17726.3194713398. The cubic root of 314222402 is about 679.8488721241.

Adding to 314222402 its reverse (204222413), we get a palindrome (518444815).

The spelling of 314222402 in words is "three hundred fourteen million, two hundred twenty-two thousand, four hundred two".