25524130230 has 48 divisors (see below), whose sum is σ = 66372128784. Its totient is φ = 6805471680.

The previous prime is 25524130217. The next prime is 25524130231. The reversal of 25524130230 is 3203142552.

It is a happy number.

25524130230 is a `hidden beast` number, since 2 + 5 + 524 + 130 + 2 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 25524130194 and 25524130203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25524130231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 808645 + ... + 839615.

It is an arithmetic number, because the mean of its divisors is an integer number (1382752683).

Almost surely, 2^25524130230 is an apocalyptic number.

25524130230 is an abundant number, since it is smaller than the sum of its proper divisors (40847998554).

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

25524130230 is a wasteful number, since it uses less digits than its factorization.

25524130230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40141 (or 40138 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 25524130230 its reverse (3203142552), we get a palindrome (28727272782).

The spelling of 25524130230 in words is "twenty-five billion, five hundred twenty-four million, one hundred thirty thousand, two hundred thirty".