314646420 has 48 divisors (see below), whose sum is σ = 961103808. Its totient is φ = 76277760.

The previous prime is 314646419. The next prime is 314646427. The reversal of 314646420 is 24646413.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314646427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237709 + ... + 239028.

It is an arithmetic number, because the mean of its divisors is an integer number (20022996).

Almost surely, 2^314646420 is an apocalyptic number.

314646420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

314646420 is an abundant number, since it is smaller than the sum of its proper divisors (646457388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

314646420 is a wasteful number, since it uses less digits than its factorization.

314646420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476760 (or 476758 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 314646420 is about 17738.2755644397. The cubic root of 314646420 is about 680.1545352356.

The spelling of 314646420 in words is "three hundred fourteen million, six hundred forty-six thousand, four hundred twenty".