314538228 has 36 divisors (see below), whose sum is σ = 824532800. Its totient is φ = 104845752.

The previous prime is 314538223. The next prime is 314538251. The reversal of 314538228 is 822835413.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 314538192 and 314538201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314538223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 160828 + ... + 162771.

Almost surely, 2^314538228 is an apocalyptic number.

It is an amenable number.

314538228 is an abundant number, since it is smaller than the sum of its proper divisors (509994572).

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

314538228 is a wasteful number, since it uses less digits than its factorization.

314538228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323618 (or 323604 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 314538228 is about 17735.2256258555. The cubic root of 314538228 is about 680.0765686559.

The spelling of 314538228 in words is "three hundred fourteen million, five hundred thirty-eight thousand, two hundred twenty-eight".