30054864 has 40 divisors (see below), whose sum is σ = 88734400. Its totient is φ = 8587008.

The previous prime is 30054863. The next prime is 30054877. The reversal of 30054864 is 46845003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30054863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44389 + ... + 45060.

It is an arithmetic number, because the mean of its divisors is an integer number (2218360).

Almost surely, 2^30054864 is an apocalyptic number.

It is an amenable number.

30054864 is an abundant number, since it is smaller than the sum of its proper divisors (58679536).

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

30054864 is a wasteful number, since it uses less digits than its factorization.

30054864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89467 (or 89461 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 30054864 is about 5482.2316623798. The cubic root of 30054864 is about 310.9125521376.

Adding to 30054864 its reverse (46845003), we get a palindrome (76899867).

The spelling of 30054864 in words is "thirty million, fifty-four thousand, eight hundred sixty-four".