26313430 has 32 divisors (see below), whose sum is σ = 55647648. Its totient is φ = 8832000.

The previous prime is 26313421. The next prime is 26313457. The reversal of 26313430 is 3431362.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7771 + ... + 10630.

It is an arithmetic number, because the mean of its divisors is an integer number (1738989).

Almost surely, 2^26313430 is an apocalyptic number.

26313430 is an abundant number, since it is smaller than the sum of its proper divisors (29334218).

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

26313430 is a wasteful number, since it uses less digits than its factorization.

26313430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18432.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 26313430 is about 5129.6617822231. The cubic root of 26313430 is about 297.4352847489.

Adding to 26313430 its reverse (3431362), we get a palindrome (29744792).

The spelling of 26313430 in words is "twenty-six million, three hundred thirteen thousand, four hundred thirty".