30308852 has 24 divisors (see below), whose sum is σ = 61857600. Its totient is φ = 12988920.

The previous prime is 30308849. The next prime is 30308869. The reversal of 30308852 is 25880303.

It is a congruent number.

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, 9674 + ... + 12417.

It is an arithmetic number, because the mean of its divisors is an integer number (2577400).

Almost surely, 2^30308852 is an apocalyptic number.

It is an amenable number.

30308852 is an abundant number, since it is smaller than the sum of its proper divisors (31548748).

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

30308852 is a wasteful number, since it uses less digits than its factorization.

30308852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22116 (or 22100 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 30308852 is about 5505.3475821241. The cubic root of 30308852 is about 311.7859176795.

The spelling of 30308852 in words is "thirty million, three hundred eight thousand, eight hundred fifty-two".