30247014 has 24 divisors (see below), whose sum is σ = 70371288. Its totient is φ = 8641920.

The previous prime is 30247013. The next prime is 30247027. The reversal of 30247014 is 41074203.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30247013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51147 + ... + 51734.

It is an arithmetic number, because the mean of its divisors is an integer number (2932137).

Almost surely, 2^30247014 is an apocalyptic number.

30247014 is an abundant number, since it is smaller than the sum of its proper divisors (40124274).

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

30247014 is a wasteful number, since it uses less digits than its factorization.

30247014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102900 (or 102893 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 30247014 is about 5499.7285387553. The cubic root of 30247014 is about 311.5737316522.

The spelling of 30247014 in words is "thirty million, two hundred forty-seven thousand, fourteen".