26385300832 has 48 divisors (see below), whose sum is σ = 56818238400. Its totient is φ = 11961613440.

The previous prime is 26385300829. The next prime is 26385300863. The reversal of 26385300832 is 23800358362.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34519 + ... + 232297.

It is an arithmetic number, because the mean of its divisors is an integer number (1183713300).

Almost surely, 2^26385300832 is an apocalyptic number.

26385300832 is a gapful number since it is divisible by the number (22) 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 26385300832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28409119200).

26385300832 is an abundant number, since it is smaller than the sum of its proper divisors (30432937568).

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

26385300832 is a wasteful number, since it uses less digits than its factorization.

26385300832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198179 (or 198171 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 26385300832 in words is "twenty-six billion, three hundred eighty-five million, three hundred thousand, eight hundred thirty-two".