2528303028352 has 64 divisors (see below), whose sum is σ = 5262446750400. Its totient is φ = 1207670109184.

The previous prime is 2528303028337. The next prime is 2528303028371. The reversal of 2528303028352 is 2538203038252.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 2528303028299 and 2528303028308.

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, 1807599 + ... + 2885137.

It is an arithmetic number, because the mean of its divisors is an integer number (82225730475).

Almost surely, 2^{2528303028352} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2528303028352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2631223375200).

2528303028352 is an abundant number, since it is smaller than the sum of its proper divisors (2734143722048).

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

2528303028352 is a wasteful number, since it uses less digits than its factorization.

2528303028352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078373 (or 1078361 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 2528303028352 in words is "two trillion, five hundred twenty-eight billion, three hundred three million, twenty-eight thousand, three hundred fifty-two".