2855311032 has 64 divisors (see below), whose sum is σ = 8587411200. Its totient is φ = 772865280.

The previous prime is 2855311031. The next prime is 2855311049. The reversal of 2855311032 is 2301135582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2855311031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 444069 + ... + 450452.

It is an arithmetic number, because the mean of its divisors is an integer number (134178300).

Almost surely, 2^2855311032 is an apocalyptic number.

It is an amenable number.

2855311032 is an abundant number, since it is smaller than the sum of its proper divisors (5732100168).

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

2855311032 is a wasteful number, since it uses less digits than its factorization.

2855311032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894556 (or 894552 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 2855311032 is about 53435.1104799082. The cubic root of 2855311032 is about 1418.6800920304.

The spelling of 2855311032 in words is "two billion, eight hundred fifty-five million, three hundred eleven thousand, thirty-two".