2302230072 has 32 divisors (see below), whose sum is σ = 5756881680. Its totient is φ = 767235840.

The previous prime is 2302230071. The next prime is 2302230089. The reversal of 2302230072 is 2700322032.

It is a super-2 number, since 2×2302230072² = 10600526608842250368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302230071) 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, 139372 + ... + 155012.

Almost surely, 2^2302230072 is an apocalyptic number.

It is an amenable number.

2302230072 is an abundant number, since it is smaller than the sum of its proper divisors (3454651608).

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

2302230072 is a wasteful number, since it uses less digits than its factorization.

2302230072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21783 (or 21779 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 2302230072 is about 47981.5597078711. The cubic root of 2302230072 is about 1320.4326084337.

The spelling of 2302230072 in words is "two billion, three hundred two million, two hundred thirty thousand, seventy-two".