2810255952 has 80 divisors (see below), whose sum is σ = 8733647360. Its totient is φ = 760669056.

The previous prime is 2810255951. The next prime is 2810255957. The reversal of 2810255952 is 2595520182.

It is a self number, because there is not a number n which added to its sum of digits gives 2810255952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2810255951) 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, 213718 + ... + 226485.

It is an arithmetic number, because the mean of its divisors is an integer number (109170592).

Almost surely, 2^2810255952 is an apocalyptic number.

It is an amenable number.

2810255952 is an abundant number, since it is smaller than the sum of its proper divisors (5923391408).

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

2810255952 is a wasteful number, since it uses less digits than its factorization.

2810255952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440240 (or 440234 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 39.

The square root of 2810255952 is about 53011.8472796412. The cubic root of 2810255952 is about 1411.1785247605.

The spelling of 2810255952 in words is "two billion, eight hundred ten million, two hundred fifty-five thousand, nine hundred fifty-two".