25410030 has 32 divisors (see below), whose sum is σ = 64195200. Its totient is φ = 6419232.

The previous prime is 25409983. The next prime is 25410031. The reversal of 25410030 is 3001452.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25409991 and 25410009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25410031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21720 + ... + 22859.

It is an arithmetic number, because the mean of its divisors is an integer number (2006100).

Almost surely, 2^25410030 is an apocalyptic number.

25410030 is an abundant number, since it is smaller than the sum of its proper divisors (38785170).

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

25410030 is a wasteful number, since it uses less digits than its factorization.

25410030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44608.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 25410030 is about 5040.8362401490. The cubic root of 25410030 is about 293.9916930412.

Adding to 25410030 its reverse (3001452), we get a palindrome (28411482).

The spelling of 25410030 in words is "twenty-five million, four hundred ten thousand, thirty".