30441152 has 84 divisors (see below), whose sum is σ = 74532744. Its totient is φ = 12257280.

The previous prime is 30441137. The next prime is 30441209. The reversal of 30441152 is 25114403.

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, 53027 + ... + 53597.

Almost surely, 2^30441152 is an apocalyptic number.

30441152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30441152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37266372).

30441152 is an abundant number, since it is smaller than the sum of its proper divisors (44091592).

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

30441152 is a wasteful number, since it uses less digits than its factorization.

30441152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 597 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 30441152 is about 5517.3500885842. The cubic root of 30441152 is about 312.2389140900.

Adding to 30441152 its reverse (25114403), we get a palindrome (55555555).

The spelling of 30441152 in words is "thirty million, four hundred forty-one thousand, one hundred fifty-two".