314225442 has 12 divisors (see below), whose sum is σ = 680821830. Its totient is φ = 104741808.

The previous prime is 314225383. The next prime is 314225449. The reversal of 314225442 is 244522413.

It can be written as a sum of positive squares in only one way, i.e., 284968161 + 29257281 = 16881^2 + 5409^2 .

It is not an unprimeable number, because it can be changed into a prime (314225449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8728467 + ... + 8728502.

Almost surely, 2^314225442 is an apocalyptic number.

314225442 is an abundant number, since it is smaller than the sum of its proper divisors (366596388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

314225442 is a wasteful number, since it uses less digits than its factorization.

314225442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17456977 (or 17456974 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 314225442 is about 17726.4052193331. The cubic root of 314225442 is about 679.8510645563.

Adding to 314225442 its reverse (244522413), we get a palindrome (558747855).

It can be divided in two parts, 31422 and 5442, that added together give a square (36864 = 192²).

The spelling of 314225442 in words is "three hundred fourteen million, two hundred twenty-five thousand, four hundred forty-two".