2887252480 has 120 divisors (see below), whose sum is σ = 8053215588. Its totient is φ = 989872128.

The previous prime is 2887252469. The next prime is 2887252517. The reversal of 2887252480 is 842527882.

It can be written as a sum of positive squares in 2 ways, for example, as 2878107904 + 9144576 = 53648^2 + 3024^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2887252480.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113932 + ... + 136948.

Almost surely, 2^2887252480 is an apocalyptic number.

2887252480 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 2887252480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4026607794).

2887252480 is an abundant number, since it is smaller than the sum of its proper divisors (5165963108).

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

2887252480 is an equidigital number, since it uses as much as digits as its factorization.

2887252480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23054 (or 23031 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 46.

The square root of 2887252480 is about 53733.1599666351. The cubic root of 2887252480 is about 1423.9505937494.

The spelling of 2887252480 in words is "two billion, eight hundred eighty-seven million, two hundred fifty-two thousand, four hundred eighty".