30417668 has 12 divisors (see below), whose sum is σ = 53300940. Its totient is φ = 15188832.

The previous prime is 30417659. The next prime is 30417683. The reversal of 30417668 is 86671403.

It can be written as a sum of positive squares in 2 ways, for example, as 7300804 + 23116864 = 2702^2 + 4808^2 .

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, 1271 + ... + 7902.

It is an arithmetic number, because the mean of its divisors is an integer number (4441745).

Almost surely, 2^30417668 is an apocalyptic number.

It is an amenable number.

30417668 is a deficient number, since it is larger than the sum of its proper divisors (22883272).

30417668 is a wasteful number, since it uses less digits than its factorization.

30417668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10006 (or 10004 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 30417668 is about 5515.2214824067. The cubic root of 30417668 is about 312.1586006045.

The spelling of 30417668 in words is "thirty million, four hundred seventeen thousand, six hundred sixty-eight".