314232639 has 12 divisors (see below), whose sum is σ = 487381464. Its totient is φ = 179561424.

The previous prime is 314232637. The next prime is 314232649. The reversal of 314232639 is 936232413.

It is not a de Polignac number, because 314232639 - 2¹ = 314232637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314232631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1068672 + ... + 1068965.

It is an arithmetic number, because the mean of its divisors is an integer number (40615122).

Almost surely, 2^314232639 is an apocalyptic number.

314232639 is a deficient number, since it is larger than the sum of its proper divisors (173148825).

314232639 is a wasteful number, since it uses less digits than its factorization.

314232639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137654 (or 2137647 counting only the distinct ones).

The product of its digits is 23328, while the sum is 33.

The square root of 314232639 is about 17726.6082204126. The cubic root of 314232639 is about 679.8562549389.

The spelling of 314232639 in words is "three hundred fourteen million, two hundred thirty-two thousand, six hundred thirty-nine".