26230838400 has 288 divisors, whose sum is σ = 100798900020. Its totient is φ = 6456729600.

The previous prime is 26230838399. The next prime is 26230838411. The reversal of 26230838400 is 483803262.

It can be written as a sum of positive squares in 6 ways, for example, as 2645250624 + 23585587776 = 51432^2 + 153576^2 .

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 339370 + ... + 409430.

Almost surely, 2^26230838400 is an apocalyptic number.

26230838400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26230838400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50399450010).

26230838400 is an abundant number, since it is smaller than the sum of its proper divisors (74568061620).

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

26230838400 is a wasteful number, since it uses less digits than its factorization.

26230838400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70104 (or 70084 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 26230838400 in words is "twenty-six billion, two hundred thirty million, eight hundred thirty-eight thousand, four hundred".