314552020 has 24 divisors (see below), whose sum is σ = 699416424. Its totient is φ = 118419456.

The previous prime is 314551999. The next prime is 314552023. The reversal of 314552020 is 20255413.

It can be written as a sum of positive squares in 4 ways, for example, as 63266116 + 251285904 = 7954^2 + 15852^2 .

It is a junction number, because it is equal to n+sod(n) for n = 314551982 and 314552000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314552023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462237 + ... + 462916.

It is an arithmetic number, because the mean of its divisors is an integer number (29142351).

Almost surely, 2^314552020 is an apocalyptic number.

It is an amenable number.

314552020 is an abundant number, since it is smaller than the sum of its proper divisors (384864404).

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

314552020 is a wasteful number, since it uses less digits than its factorization.

314552020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925179 (or 925177 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 314552020 is about 17735.6144522822. The cubic root of 314552020 is about 680.0865086019.

The spelling of 314552020 in words is "three hundred fourteen million, five hundred fifty-two thousand, twenty".