314431045 has 16 divisors (see below), whose sum is σ = 396840960. Its totient is φ = 238702464.

The previous prime is 314430971. The next prime is 314431111. The reversal of 314431045 is 540134413.

It is not a de Polignac number, because 314431045 - 2²¹ = 312333893 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3841 + ... + 25369.

It is an arithmetic number, because the mean of its divisors is an integer number (24802560).

Almost surely, 2^314431045 is an apocalyptic number.

It is an amenable number.

314431045 is a deficient number, since it is larger than the sum of its proper divisors (82409915).

314431045 is a wasteful number, since it uses less digits than its factorization.

314431045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21684.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 314431045 is about 17732.2036137644. The cubic root of 314431045 is about 679.9993115622. Note that the first 3 decimals are identical.

Adding to 314431045 its reverse (540134413), we get a palindrome (854565458).

The spelling of 314431045 in words is "three hundred fourteen million, four hundred thirty-one thousand, forty-five".