26030430 has 64 divisors (see below), whose sum is σ = 69883200. Its totient is φ = 6894720.

The previous prime is 26030423. The next prime is 26030441. The reversal of 26030430 is 3403062.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 61620 + ... + 62040.

It is an arithmetic number, because the mean of its divisors is an integer number (1091925).

Almost surely, 2^26030430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26030430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34941600).

26030430 is an abundant number, since it is smaller than the sum of its proper divisors (43852770).

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

26030430 is a wasteful number, since it uses less digits than its factorization.

26030430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 26030430 is about 5102.0025480197. The cubic root of 26030430 is about 296.3651371082.

Adding to 26030430 its reverse (3403062), we get a palindrome (29433492).

The spelling of 26030430 in words is "twenty-six million, thirty thousand, four hundred thirty".