314631466 has 4 divisors (see below), whose sum is σ = 471947202. Its totient is φ = 157315732.

The previous prime is 314631439. The next prime is 314631481. The reversal of 314631466 is 664136413.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 254243025 + 60388441 = 15945^2 + 7771^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78657865 + ... + 78657868.

Almost surely, 2^314631466 is an apocalyptic number.

314631466 is a deficient number, since it is larger than the sum of its proper divisors (157315736).

314631466 is a wasteful number, since it uses less digits than its factorization.

314631466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157315735.

The product of its digits is 31104, while the sum is 34.

The square root of 314631466 is about 17737.8540415688. The cubic root of 314631466 is about 680.1437599744.

Adding to 314631466 its reverse (664136413), we get a palindrome (978767879).

The spelling of 314631466 in words is "three hundred fourteen million, six hundred thirty-one thousand, four hundred sixty-six".