2856358732 has 12 divisors (see below), whose sum is σ = 5000781240. Its totient is φ = 1427564096.

The previous prime is 2856358697. The next prime is 2856358781. The reversal of 2856358732 is 2378536582.

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, 143293 + ... + 162004.

It is an arithmetic number, because the mean of its divisors is an integer number (416731770).

Almost surely, 2^2856358732 is an apocalyptic number.

It is an amenable number.

2856358732 is a deficient number, since it is larger than the sum of its proper divisors (2144422508).

2856358732 is a wasteful number, since it uses less digits than its factorization.

2856358732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307640 (or 307638 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 49.

The square root of 2856358732 is about 53444.9130600846. The cubic root of 2856358732 is about 1418.8535896934.

The spelling of 2856358732 in words is "two billion, eight hundred fifty-six million, three hundred fifty-eight thousand, seven hundred thirty-two".