314223030 has 128 divisors (see below), whose sum is σ = 919987200. Its totient is φ = 75686400.

The previous prime is 314223023. The next prime is 314223047. The reversal of 314223030 is 30322413.

It is a super-2 number, since 2×314223030² = 197472225164761800, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 314222994 and 314223012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 715551 + ... + 715989.

It is an arithmetic number, because the mean of its divisors is an integer number (7187400).

Almost surely, 2^314223030 is an apocalyptic number.

314223030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 314223030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (459993600).

314223030 is an abundant number, since it is smaller than the sum of its proper divisors (605764170).

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

314223030 is a wasteful number, since it uses less digits than its factorization.

314223030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707 (or 701 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 314223030 is about 17726.3371851040. The cubic root of 314223030 is about 679.8493250356.

Adding to 314223030 its reverse (30322413), we get a palindrome (344545443).

The spelling of 314223030 in words is "three hundred fourteen million, two hundred twenty-three thousand, thirty".