314043220 has 12 divisors (see below), whose sum is σ = 659490804. Its totient is φ = 125617280.

The previous prime is 314043217. The next prime is 314043241. The reversal of 314043220 is 22340413.

It can be written as a sum of positive squares in 2 ways, for example, as 193877776 + 120165444 = 13924^2 + 10962^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7851061 + ... + 7851100.

It is an arithmetic number, because the mean of its divisors is an integer number (54957567).

Almost surely, 2^314043220 is an apocalyptic number.

It is an amenable number.

314043220 is an abundant number, since it is smaller than the sum of its proper divisors (345447584).

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

314043220 is a wasteful number, since it uses less digits than its factorization.

314043220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15702170 (or 15702168 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 314043220 is about 17721.2646275597. The cubic root of 314043220 is about 679.7196220112.

Adding to 314043220 its reverse (22340413), we get a palindrome (336383633).

It can be divided in two parts, 3140 and 43220, that added together give a triangular number (46360 = T₃₀₄).

The spelling of 314043220 in words is "three hundred fourteen million, forty-three thousand, two hundred twenty".