30245660 has 12 divisors (see below), whose sum is σ = 63515928. Its totient is φ = 12098256.

The previous prime is 30245653. The next prime is 30245681. The reversal of 30245660 is 6654203.

It is a congruent number.

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, 756122 + ... + 756161.

It is an arithmetic number, because the mean of its divisors is an integer number (5292994).

Almost surely, 2^30245660 is an apocalyptic number.

It is an amenable number.

30245660 is an abundant number, since it is smaller than the sum of its proper divisors (33270268).

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

30245660 is a wasteful number, since it uses less digits than its factorization.

30245660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512292 (or 1512290 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 30245660 is about 5499.6054403930. The cubic root of 30245660 is about 311.5690824095.

Adding to 30245660 its reverse (6654203), we get a palindrome (36899863).

The spelling of 30245660 in words is "thirty million, two hundred forty-five thousand, six hundred sixty".