30325048 has 32 divisors (see below), whose sum is σ = 61860960. Its totient is φ = 13852800.

The previous prime is 30325033. The next prime is 30325049. The reversal of 30325048 is 84052303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30325049) 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, 9061 + ... + 11947.

It is an arithmetic number, because the mean of its divisors is an integer number (1933155).

Almost surely, 2^30325048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30325048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30930480).

30325048 is an abundant number, since it is smaller than the sum of its proper divisors (31535912).

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

30325048 is a wasteful number, since it uses less digits than its factorization.

30325048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3007 (or 3003 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 30325048 is about 5506.8183191386. The cubic root of 30325048 is about 311.8414436529.

The spelling of 30325048 in words is "thirty million, three hundred twenty-five thousand, forty-eight".