30054768 has 40 divisors (see below), whose sum is σ = 77942928. Its totient is φ = 9979392.

The previous prime is 30054749. The next prime is 30054781. The reversal of 30054768 is 86745003.

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, 12996 + ... + 15132.

Almost surely, 2^30054768 is an apocalyptic number.

It is an amenable number.

30054768 is an abundant number, since it is smaller than the sum of its proper divisors (47888160).

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

30054768 is a wasteful number, since it uses less digits than its factorization.

30054768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2441 (or 2435 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 30054768 is about 5482.2229068144. Note that the first 3 decimals coincide. The cubic root of 30054768 is about 310.9122211026.

The spelling of 30054768 in words is "thirty million, fifty-four thousand, seven hundred sixty-eight".