314134220 has 24 divisors (see below), whose sum is σ = 694402800. Its totient is φ = 119040192.

The previous prime is 314134217. The next prime is 314134243. The reversal of 314134220 is 22431413.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 314134192 and 314134201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412955 + ... + 413714.

It is an arithmetic number, because the mean of its divisors is an integer number (28933450).

Almost surely, 2^314134220 is an apocalyptic number.

It is an amenable number.

314134220 is an abundant number, since it is smaller than the sum of its proper divisors (380268580).

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

314134220 is a wasteful number, since it uses less digits than its factorization.

314134220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826697 (or 826695 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 314134220 is about 17723.8319784408. The cubic root of 314134220 is about 679.7852695698.

Adding to 314134220 its reverse (22431413), we get a palindrome (336565633).

The spelling of 314134220 in words is "three hundred fourteen million, one hundred thirty-four thousand, two hundred twenty".