2855623104 has 84 divisors (see below), whose sum is σ = 8384834640. Its totient is φ = 928650240.

The previous prime is 2855623097. The next prime is 2855623123. The reversal of 2855623104 is 4013265582.

2855623104 is a `hidden beast` number, since 2 + 85 + 562 + 3 + 10 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36844 + ... + 84075.

It is an arithmetic number, because the mean of its divisors is an integer number (99819460).

Almost surely, 2^2855623104 is an apocalyptic number.

2855623104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2855623104 is an abundant number, since it is smaller than the sum of its proper divisors (5529211536).

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

2855623104 is a wasteful number, since it uses less digits than its factorization.

2855623104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120978 (or 120965 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 2855623104 is about 53438.0305026299. The cubic root of 2855623104 is about 1418.7317751571.

Adding to 2855623104 its reverse (4013265582), we get a palindrome (6868888686).

The spelling of 2855623104 in words is "two billion, eight hundred fifty-five million, six hundred twenty-three thousand, one hundred four".