2885159790 has 128 divisors (see below), whose sum is σ = 8131276800. Its totient is φ = 726485760.

The previous prime is 2885159789. The next prime is 2885159803. The reversal of 2885159790 is 979515882.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 487650 + ... + 493530.

It is an arithmetic number, because the mean of its divisors is an integer number (63525600).

Almost surely, 2^2885159790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2885159790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4065638400).

2885159790 is an abundant number, since it is smaller than the sum of its proper divisors (5246117010).

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

2885159790 is a wasteful number, since it uses less digits than its factorization.

2885159790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5999 (or 5993 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 54.

The square root of 2885159790 is about 53713.6834521707. The cubic root of 2885159790 is about 1423.6064825892.

It can be divided in two parts, 288 and 5159790, that added together give a triangular number (5160078 = T₃₂₁₂).

The spelling of 2885159790 in words is "two billion, eight hundred eighty-five million, one hundred fifty-nine thousand, seven hundred ninety".