30233252 has 24 divisors (see below), whose sum is σ = 61494720. Its totient is φ = 12736800.

The previous prime is 30233249. The next prime is 30233299. The reversal of 30233252 is 25233203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7499 + ... + 10802.

It is an arithmetic number, because the mean of its divisors is an integer number (2562280).

Almost surely, 2^30233252 is an apocalyptic number.

It is an amenable number.

30233252 is an abundant number, since it is smaller than the sum of its proper divisors (31261468).

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

30233252 is a wasteful number, since it uses less digits than its factorization.

30233252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18371 (or 18369 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 30233252 is about 5498.4772437467. The cubic root of 30233252 is about 311.5264704783.

Adding to 30233252 its reverse (25233203), we get a palindrome (55466455).

The spelling of 30233252 in words is "thirty million, two hundred thirty-three thousand, two hundred fifty-two".