2526266880 has 480 divisors, whose sum is σ = 9437395968. Its totient is φ = 646963200.

The previous prime is 2526266867. The next prime is 2526266891. The reversal of 2526266880 is 886626252.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19284415 + ... + 19284545.

Almost surely, 2^2526266880 is an apocalyptic number.

2526266880 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 2526266880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4718697984).

2526266880 is an abundant number, since it is smaller than the sum of its proper divisors (6911129088).

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

2526266880 is an equidigital number, since it uses as much as digits as its factorization.

2526266880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 2526266880 is about 50261.9824519487. The cubic root of 2526266880 is about 1361.9455430496.

The spelling of 2526266880 in words is "two billion, five hundred twenty-six million, two hundred sixty-six thousand, eight hundred eighty".