25226230 has 32 divisors (see below), whose sum is σ = 48263040. Its totient is φ = 9475200.

The previous prime is 25226207. The next prime is 25226231. The reversal of 25226230 is 3262252.

It is a happy number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25226231) 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, 9555 + ... + 11905.

It is an arithmetic number, because the mean of its divisors is an integer number (1508220).

Almost surely, 2^25226230 is an apocalyptic number.

25226230 is a deficient number, since it is larger than the sum of its proper divisors (23036810).

25226230 is a wasteful number, since it uses less digits than its factorization.

25226230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 25226230 is about 5022.5720502547. The cubic root of 25226230 is about 293.2811273598.

Adding to 25226230 its reverse (3262252), we get a palindrome (28488482).

The spelling of 25226230 in words is "twenty-five million, two hundred twenty-six thousand, two hundred thirty".