30054072 has 32 divisors (see below), whose sum is σ = 75398400. Its totient is φ = 9982944.

The previous prime is 30054043. The next prime is 30054083. The reversal of 30054072 is 27045003.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5329 + ... + 9407.

It is an arithmetic number, because the mean of its divisors is an integer number (2356200).

Almost surely, 2^30054072 is an apocalyptic number.

It is an amenable number.

30054072 is an abundant number, since it is smaller than the sum of its proper divisors (45344328).

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

30054072 is a wasteful number, since it uses less digits than its factorization.

30054072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4395 (or 4391 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 30054072 is about 5482.1594285464. The cubic root of 30054072 is about 310.9098210777.

Adding to 30054072 its reverse (27045003), we get a palindrome (57099075).

The spelling of 30054072 in words is "thirty million, fifty-four thousand, seventy-two".