2528377216 has 32 divisors (see below), whose sum is σ = 5057133480. Its totient is φ = 1259136000.

The previous prime is 2528377183. The next prime is 2528377223. The reversal of 2528377216 is 6127738252.

2528377216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7221 + ... + 71476.

Almost surely, 2^2528377216 is an apocalyptic number.

It is an amenable number.

2528377216 is an abundant number, since it is smaller than the sum of its proper divisors (2528756264).

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

2528377216 is an equidigital number, since it uses as much as digits as its factorization.

2528377216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78962 (or 78950 counting only the distinct ones).

The product of its digits is 282240, while the sum is 43.

The square root of 2528377216 is about 50282.9714316885. The cubic root of 2528377216 is about 1362.3246746431.

The spelling of 2528377216 in words is "two billion, five hundred twenty-eight million, three hundred seventy-seven thousand, two hundred sixteen".