30245200 has 60 divisors (see below), whose sum is σ = 73620288. Its totient is φ = 11939200.

The previous prime is 30245191. The next prime is 30245233. The reversal of 30245200 is 254203.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

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, 32745 + ... + 33655.

Almost surely, 2^30245200 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 30245200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36810144).

30245200 is an abundant number, since it is smaller than the sum of its proper divisors (43375088).

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

30245200 is a wasteful number, since it uses less digits than its factorization.

30245200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012 (or 1001 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 30245200 is about 5499.5636190520. The cubic root of 30245200 is about 311.5675028715.

Adding to 30245200 its reverse (254203), we get a palindrome (30499403).

The spelling of 30245200 in words is "thirty million, two hundred forty-five thousand, two hundred".