26049280320 has 224 divisors, whose sum is σ = 105024326400. Its totient is φ = 5954107392.

The previous prime is 26049280303. The next prime is 26049280337. The reversal of 26049280320 is 2308294062.

26049280320 is a `hidden beast` number, since 2 + 60 + 492 + 80 + 32 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (26049280303) and next prime (26049280337).

It is a tau number, because it is divible by the number of its divisors (224).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154875 + ... + 275834.

It is an arithmetic number, because the mean of its divisors is an integer number (468858600).

Almost surely, 2^26049280320 is an apocalyptic number.

26049280320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26049280320 is an abundant number, since it is smaller than the sum of its proper divisors (78975046080).

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

26049280320 is a wasteful number, since it uses less digits than its factorization.

26049280320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430742 (or 430726 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 26049280320 in words is "twenty-six billion, forty-nine million, two hundred eighty thousand, three hundred twenty".