26022602400 has 144 divisors (see below), whose sum is σ = 86673765024. Its totient is φ = 6777953280.

The previous prime is 26022602383. The next prime is 26022602453. The reversal of 26022602400 is 420622062.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22879 + ... + 229278.

It is an arithmetic number, because the mean of its divisors is an integer number (601901146).

Almost surely, 2^26022602400 is an apocalyptic number.

26022602400 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 26022602400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43336882512).

26022602400 is an abundant number, since it is smaller than the sum of its proper divisors (60651162624).

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

26022602400 is a wasteful number, since it uses less digits than its factorization.

26022602400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252223 (or 252210 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The spelling of 26022602400 in words is "twenty-six billion, twenty-two million, six hundred two thousand, four hundred".