26830430 has 32 divisors (see below), whose sum is σ = 53071200. Its totient is φ = 9685120.

The previous prime is 26830429. The next prime is 26830457. The reversal of 26830430 is 3403862.

It is a self number, because there is not a number n which added to its sum of digits gives 26830430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15572 + ... + 17208.

It is an arithmetic number, because the mean of its divisors is an integer number (1658475).

Almost surely, 2^26830430 is an apocalyptic number.

26830430 is a deficient number, since it is larger than the sum of its proper divisors (26240770).

26830430 is a wasteful number, since it uses less digits than its factorization.

26830430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 26830430 is about 5179.8098420695. The cubic root of 26830430 is about 299.3706435879.

The spelling of 26830430 in words is "twenty-six million, eight hundred thirty thousand, four hundred thirty".