30023052 has 24 divisors (see below), whose sum is σ = 70778736. Its totient is φ = 9904128.

The previous prime is 30023051. The next prime is 30023087. The reversal of 30023052 is 25032003.

It is not an unprimeable number, because it can be changed into a prime (30023051) 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, 11733 + ... + 14060.

It is an arithmetic number, because the mean of its divisors is an integer number (2949114).

Almost surely, 2^30023052 is an apocalyptic number.

It is an amenable number.

30023052 is an abundant number, since it is smaller than the sum of its proper divisors (40755684).

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

30023052 is a wasteful number, since it uses less digits than its factorization.

30023052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25897 (or 25895 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 30023052 is about 5479.3295210272. The cubic root of 30023052 is about 310.8028168012.

Adding to 30023052 its reverse (25032003), we get a palindrome (55055055).

The spelling of 30023052 in words is "thirty million, twenty-three thousand, fifty-two".