2851988230 has 72 divisors (see below), whose sum is σ = 6365931696. Its totient is φ = 900768960.

The previous prime is 2851988219. The next prime is 2851988233. The reversal of 2851988230 is 328891582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2851988233) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5808285 + ... + 5808775.

It is an arithmetic number, because the mean of its divisors is an integer number (88415718).

Almost surely, 2^2851988230 is an apocalyptic number.

2851988230 is an abundant number, since it is smaller than the sum of its proper divisors (3513943466).

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

2851988230 is an equidigital number, since it uses as much as digits as its factorization.

2851988230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022 (or 518 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 46.

The square root of 2851988230 is about 53404.0094936700. The cubic root of 2851988230 is about 1418.1295597326.

The spelling of 2851988230 in words is "two billion, eight hundred fifty-one million, nine hundred eighty-eight thousand, two hundred thirty".