30415052 has 12 divisors (see below), whose sum is σ = 54021240. Its totient is φ = 14980416.

The previous prime is 30415043. The next prime is 30415069. The reversal of 30415052 is 25051403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56477 + ... + 57012.

It is an arithmetic number, because the mean of its divisors is an integer number (4501770).

Almost surely, 2^30415052 is an apocalyptic number.

It is an amenable number.

30415052 is a deficient number, since it is larger than the sum of its proper divisors (23606188).

30415052 is a wasteful number, since it uses less digits than its factorization.

30415052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113560 (or 113558 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 30415052 is about 5514.9843154809. The cubic root of 30415052 is about 312.1496515258.

Adding to 30415052 its reverse (25051403), we get a palindrome (55466455).

The spelling of 30415052 in words is "thirty million, four hundred fifteen thousand, fifty-two".