2528497023600 has 240 divisors, whose sum is σ = 8529325516800. Its totient is φ = 639032232960.

The previous prime is 2528497023553. The next prime is 2528497023673. The reversal of 2528497023600 is 63207948252.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 2528497023600.

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, 2588161 + ... + 3428639.

It is an arithmetic number, because the mean of its divisors is an integer number (35538856320).

Almost surely, 2^{2528497023600} is an apocalyptic number.

2528497023600 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 2528497023600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4264662758400).

2528497023600 is an abundant number, since it is smaller than the sum of its proper divisors (6000828493200).

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

2528497023600 is a wasteful number, since it uses less digits than its factorization.

2528497023600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840632 (or 840621 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 2528497023600 in words is "two trillion, five hundred twenty-eight billion, four hundred ninety-seven million, twenty-three thousand, six hundred".