25005325030 has 16 divisors (see below), whose sum is σ = 51439525920. Its totient is φ = 8573254272.

The previous prime is 25005325001. The next prime is 25005325031. The reversal of 25005325030 is 3052350052.

It is a junction number, because it is equal to n+sod(n) for n = 25005324986 and 25005325004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25005325031) 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, 178609395 + ... + 178609534.

It is an arithmetic number, because the mean of its divisors is an integer number (3214970370).

Almost surely, 2^25005325030 is an apocalyptic number.

25005325030 is an abundant number, since it is smaller than the sum of its proper divisors (26434200890).

25005325030 is a wasteful number, since it uses less digits than its factorization.

25005325030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357218943.

The product of its (nonzero) digits is 4500, while the sum is 25.

Adding to 25005325030 its reverse (3052350052), we get a palindrome (28057675082).

The spelling of 25005325030 in words is "twenty-five billion, five million, three hundred twenty-five thousand, thirty".