30235372232 has 36 divisors (see below), whose sum is σ = 61400629395. Its totient is φ = 13951836288.

The previous prime is 30235372231. The next prime is 30235372243. The reversal of 30235372232 is 23227353203.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 1800644356 + 28434727876 = 42434^2 + 168626^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=122954.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30235372231) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6391244 + ... + 6395972.

Almost surely, 2^30235372232 is an apocalyptic number.

It is an amenable number.

30235372232 is an abundant number, since it is smaller than the sum of its proper divisors (31165257163).

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

30235372232 is an frugal number, since it uses more digits than its factorization.

30235372232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9490 (or 4744 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 32.

Multiplying 30235372232 by its sum of digits (32), we get a square (967531911424 = 983632²).

The spelling of 30235372232 in words is "thirty billion, two hundred thirty-five million, three hundred seventy-two thousand, two hundred thirty-two".