302230112 has 96 divisors (see below), whose sum is σ = 660895200. Its totient is φ = 135475200.

The previous prime is 302230109. The next prime is 302230127. The reversal of 302230112 is 211032203.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1075412 + ... + 1075692.

It is an arithmetic number, because the mean of its divisors is an integer number (6884325).

Almost surely, 2^302230112 is an apocalyptic number.

302230112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 302230112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330447600).

302230112 is an abundant number, since it is smaller than the sum of its proper divisors (358665088).

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

302230112 is a wasteful number, since it uses less digits than its factorization.

302230112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 302230112 is about 17384.7666651008. The cubic root of 302230112 is about 671.0876460502.

Adding to 302230112 its reverse (211032203), we get a palindrome (513262315).

The spelling of 302230112 in words is "three hundred two million, two hundred thirty thousand, one hundred twelve".