2285129976 has 64 divisors (see below), whose sum is σ = 5791900800. Its totient is φ = 751241088.

The previous prime is 2285129969. The next prime is 2285129993. The reversal of 2285129976 is 6799215822.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 521571 + ... + 525933.

It is an arithmetic number, because the mean of its divisors is an integer number (90498450).

Almost surely, 2^2285129976 is an apocalyptic number.

It is an amenable number.

2285129976 is an abundant number, since it is smaller than the sum of its proper divisors (3506770824).

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

2285129976 is a wasteful number, since it uses less digits than its factorization.

2285129976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4668 (or 4664 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 51.

The square root of 2285129976 is about 47803.0331255246. The cubic root of 2285129976 is about 1317.1552556709.

The spelling of 2285129976 in words is "two billion, two hundred eighty-five million, one hundred twenty-nine thousand, nine hundred seventy-six".