26225430 has 64 divisors (see below), whose sum is σ = 78478848. Its totient is φ = 5448960.

The previous prime is 26225417. The next prime is 26225431. The reversal of 26225430 is 3452262.

It is a self number, because there is not a number n which added to its sum of digits gives 26225430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26225431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3367 + ... + 7986.

It is an arithmetic number, because the mean of its divisors is an integer number (1226232).

Almost surely, 2^26225430 is an apocalyptic number.

26225430 is an abundant number, since it is smaller than the sum of its proper divisors (52253418).

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

26225430 is a wasteful number, since it uses less digits than its factorization.

26225430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11381.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 26225430 is about 5121.0770351558. The cubic root of 26225430 is about 297.1033435104.

Adding to 26225430 its reverse (3452262), we get a palindrome (29677692).

It can be divided in two parts, 26 and 225430, that added together give a triangular number (225456 = T₆₇₁).

The spelling of 26225430 in words is "twenty-six million, two hundred twenty-five thousand, four hundred thirty".