314561122 has 4 divisors (see below), whose sum is σ = 471841686. Its totient is φ = 157280560.

The previous prime is 314561113. The next prime is 314561141. The reversal of 314561122 is 221165413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221165413 = 7 ⋅31595059.

It can be written as a sum of positive squares in only one way, i.e., 211964481 + 102596641 = 14559^2 + 10129^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78640279 + ... + 78640282.

Almost surely, 2^314561122 is an apocalyptic number.

314561122 is a deficient number, since it is larger than the sum of its proper divisors (157280564).

314561122 is a wasteful number, since it uses less digits than its factorization.

314561122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157280563.

The product of its digits is 1440, while the sum is 25.

The square root of 314561122 is about 17735.8710527563. The cubic root of 314561122 is about 680.0930682881.

The spelling of 314561122 in words is "three hundred fourteen million, five hundred sixty-one thousand, one hundred twenty-two".