26318430 has 24 divisors (see below), whose sum is σ = 68428152. Its totient is φ = 7018224.

The previous prime is 26318423. The next prime is 26318437. The reversal of 26318430 is 3481362.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (26318423) and next prime (26318437).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 26318394 and 26318403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26318437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146124 + ... + 146303.

It is an arithmetic number, because the mean of its divisors is an integer number (2851173).

Almost surely, 2^26318430 is an apocalyptic number.

26318430 is an abundant number, since it is smaller than the sum of its proper divisors (42109722).

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

26318430 is a wasteful number, since it uses less digits than its factorization.

26318430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292440 (or 292437 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 26318430 is about 5130.1491206397. The cubic root of 26318430 is about 297.4541228129.

Adding to 26318430 its reverse (3481362), we get a palindrome (29799792).

The spelling of 26318430 in words is "twenty-six million, three hundred eighteen thousand, four hundred thirty".