2528332580 has 24 divisors (see below), whose sum is σ = 5317583040. Its totient is φ = 1009793120.

The previous prime is 2528332537. The next prime is 2528332601. The reversal of 2528332580 is 852338252.

It is a happy number.

2528332580 is nontrivially palindromic in base 3.

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, 82736 + ... + 109095.

It is an arithmetic number, because the mean of its divisors is an integer number (221565960).

Almost surely, 2^2528332580 is an apocalyptic number.

2528332580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2528332580 is an abundant number, since it is smaller than the sum of its proper divisors (2789250460).

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

2528332580 is a wasteful number, since it uses less digits than its factorization.

2528332580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192499 (or 192497 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 2528332580 is about 50282.5275816560. The cubic root of 2528332580 is about 1362.3166577641.

It can be divided in two parts, 252833 and 2580, that multiplied together give a triangular number (652309140 = T₃₆₁₁₉).

The spelling of 2528332580 in words is "two billion, five hundred twenty-eight million, three hundred thirty-two thousand, five hundred eighty".