30247068 has 24 divisors (see below), whose sum is σ = 70810768. Its totient is φ = 10048896.

The previous prime is 30247057. The next prime is 30247127. The reversal of 30247068 is 86074203.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

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, 271 + ... + 7782.

Almost surely, 2^30247068 is an apocalyptic number.

It is an amenable number.

30247068 is an abundant number, since it is smaller than the sum of its proper divisors (40563700).

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

30247068 is a wasteful number, since it uses less digits than its factorization.

30247068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8373 (or 8371 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 30247068 is about 5499.7334480864. The cubic root of 30247068 is about 311.5739170696.

The spelling of 30247068 in words is "thirty million, two hundred forty-seven thousand, sixty-eight".