30214764 has 36 divisors (see below), whose sum is σ = 77633920. Its totient is φ = 9905760.

The previous prime is 30214759. The next prime is 30214771. The reversal of 30214764 is 46741203.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4684 + ... + 9075.

Almost surely, 2^30214764 is an apocalyptic number.

It is an amenable number.

30214764 is an abundant number, since it is smaller than the sum of its proper divisors (47419156).

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

30214764 is a wasteful number, since it uses less digits than its factorization.

30214764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13830 (or 13825 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 30214764 is about 5496.7957939149. The cubic root of 30214764 is about 311.4629567926.

Adding to 30214764 its reverse (46741203), we get a palindrome (76955967).

The spelling of 30214764 in words is "thirty million, two hundred fourteen thousand, seven hundred sixty-four".