30345352 has 32 divisors (see below), whose sum is σ = 58320000. Its totient is φ = 14797888.

The previous prime is 30345347. The next prime is 30345361. The reversal of 30345352 is 25354303.

It is a happy 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, 112674 + ... + 112942.

It is an arithmetic number, because the mean of its divisors is an integer number (1822500).

Almost surely, 2^30345352 is an apocalyptic number.

It is an amenable number.

30345352 is a deficient number, since it is larger than the sum of its proper divisors (27974648).

30345352 is a wasteful number, since it uses less digits than its factorization.

30345352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573 (or 569 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 30345352 is about 5508.6615434241. The cubic root of 30345352 is about 311.9110254729.

Adding to 30345352 its reverse (25354303), we get a palindrome (55699655).

The spelling of 30345352 in words is "thirty million, three hundred forty-five thousand, three hundred fifty-two".