314223040 has 28 divisors (see below), whose sum is σ = 748244376. Its totient is φ = 125689088.

The previous prime is 314223023. The next prime is 314223047. The reversal of 314223040 is 40322413.

It is a super-2 number, since 2×314223040² = 197472237733683200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 314222999 and 314223017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314223047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490654 + ... + 491293.

Almost surely, 2^314223040 is an apocalyptic number.

It is an amenable number.

314223040 is an abundant number, since it is smaller than the sum of its proper divisors (434021336).

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

314223040 is an equidigital number, since it uses as much as digits as its factorization.

314223040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981964 (or 981954 counting only the distinct ones).

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

The square root of 314223040 is about 17726.3374671701. The cubic root of 314223040 is about 679.8493322476.

Adding to 314223040 its reverse (40322413), we get a palindrome (354545453).

The spelling of 314223040 in words is "three hundred fourteen million, two hundred twenty-three thousand, forty".