25024230 has 192 divisors, whose sum is σ = 85183488. Its totient is φ = 4942080.

The previous prime is 25024229. The next prime is 25024243. The reversal of 25024230 is 3242052.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 159312 + ... + 159468.

It is an arithmetic number, because the mean of its divisors is an integer number (443664).

Almost surely, 2^25024230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25024230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42591744).

25024230 is an abundant number, since it is smaller than the sum of its proper divisors (60159258).

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

25024230 is a wasteful number, since it uses less digits than its factorization.

25024230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 25024230 is about 5002.4224131914. The cubic root of 25024230 is about 292.4962085855.

Adding to 25024230 its reverse (3242052), we get a palindrome (28266282).

The spelling of 25024230 in words is "twenty-five million, twenty-four thousand, two hundred thirty".