314004402 has 24 divisors (see below), whose sum is σ = 703804140. Its totient is φ = 101058720.

The previous prime is 314004401. The next prime is 314004413. The reversal of 314004402 is 204400413.

It can be written as a sum of positive squares in 2 ways, for example, as 293128641 + 20875761 = 17121^2 + 4569^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (314004401) 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, 300249 + ... + 301292.

Almost surely, 2^314004402 is an apocalyptic number.

314004402 is an abundant number, since it is smaller than the sum of its proper divisors (389799738).

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

314004402 is a wasteful number, since it uses less digits than its factorization.

314004402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601578 (or 601575 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 314004402 is about 17720.1693558498. The cubic root of 314004402 is about 679.6916147797.

Adding to 314004402 its reverse (204400413), we get a palindrome (518404815).

The spelling of 314004402 in words is "three hundred fourteen million, four thousand, four hundred two".