314331885 has 24 divisors (see below), whose sum is σ = 622677120. Its totient is φ = 143694432.

The previous prime is 314331863. The next prime is 314331889. The reversal of 314331885 is 588133413.

314331885 is a `hidden beast` number, since 314 + 331 + 8 + 8 + 5 = 666.

It is not a de Polignac number, because 314331885 - 2⁹ = 314331373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314331889) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 498625 + ... + 499254.

It is an arithmetic number, because the mean of its divisors is an integer number (25944880).

Almost surely, 2^314331885 is an apocalyptic number.

314331885 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

314331885 is a deficient number, since it is larger than the sum of its proper divisors (308345235).

314331885 is a wasteful number, since it uses less digits than its factorization.

314331885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997897 (or 997894 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 314331885 is about 17729.4073505010. The cubic root of 314331885 is about 679.9278217796.

The spelling of 314331885 in words is "three hundred fourteen million, three hundred thirty-one thousand, eight hundred eighty-five".