314445028 has 24 divisors (see below), whose sum is σ = 587623680. Its totient is φ = 146902560.

The previous prime is 314445023. The next prime is 314445037. The reversal of 314445028 is 820544413.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (314445023) 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, 40126 + ... + 47317.

It is an arithmetic number, because the mean of its divisors is an integer number (24484320).

Almost surely, 2^314445028 is an apocalyptic number.

It is an amenable number.

314445028 is a deficient number, since it is larger than the sum of its proper divisors (273178652).

314445028 is a wasteful number, since it uses less digits than its factorization.

314445028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87507 (or 87505 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 314445028 is about 17732.5978920180. The cubic root of 314445028 is about 680.0093914505.

The spelling of 314445028 in words is "three hundred fourteen million, four hundred forty-five thousand, twenty-eight".