2302230312 has 96 divisors (see below), whose sum is σ = 6306300000. Its totient is φ = 758712960.

The previous prime is 2302230251. The next prime is 2302230383. The reversal of 2302230312 is 2130322032.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4613439 + ... + 4613937.

It is an arithmetic number, because the mean of its divisors is an integer number (65690625).

Almost surely, 2^2302230312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2302230312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3153150000).

2302230312 is an abundant number, since it is smaller than the sum of its proper divisors (4004069688).

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

2302230312 is a wasteful number, since it uses less digits than its factorization.

2302230312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111 (or 1104 counting only the distinct ones).

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

The square root of 2302230312 is about 47981.5622088318. The cubic root of 2302230312 is about 1320.4326543173.

Adding to 2302230312 its reverse (2130322032), we get a palindrome (4432552344).

The spelling of 2302230312 in words is "two billion, three hundred two million, two hundred thirty thousand, three hundred twelve".