314789431 has 16 divisors (see below), whose sum is σ = 367089408. Its totient is φ = 267044800.

The previous prime is 314789417. The next prime is 314789467. The reversal of 314789431 is 134987413.

It is not a de Polignac number, because 314789431 - 2¹³ = 314781239 is a prime.

It is a super-2 number, since 2×314789431² = 198184771738607522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314789401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4801 + ... + 25546.

It is an arithmetic number, because the mean of its divisors is an integer number (22943088).

Almost surely, 2^314789431 is an apocalyptic number.

314789431 is a deficient number, since it is larger than the sum of its proper divisors (52299977).

314789431 is a wasteful number, since it uses less digits than its factorization.

314789431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30422.

The product of its digits is 72576, while the sum is 40.

The square root of 314789431 is about 17742.3062480614. The cubic root of 314789431 is about 680.2575660674.

The spelling of 314789431 in words is "three hundred fourteen million, seven hundred eighty-nine thousand, four hundred thirty-one".