2303032212 has 36 divisors (see below), whose sum is σ = 6269366740. Its totient is φ = 708625152.

The previous prime is 2303032169. The next prime is 2303032213. The reversal of 2303032212 is 2122303032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 423289476 + 1879742736 = 20574^2 + 43356^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2303032212² = 10607914739019225888, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303032213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2460037 + ... + 2460972.

Almost surely, 2^2303032212 is an apocalyptic number.

It is an amenable number.

2303032212 is an abundant number, since it is smaller than the sum of its proper divisors (3966334528).

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

2303032212 is a wasteful number, since it uses less digits than its factorization.

2303032212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4921032 (or 4921027 counting only the distinct ones).

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

The square root of 2303032212 is about 47989.9178161413. The cubic root of 2303032212 is about 1320.5859450959.

Adding to 2303032212 its reverse (2122303032), we get a palindrome (4425335244).

The spelling of 2303032212 in words is "two billion, three hundred three million, thirty-two thousand, two hundred twelve".