2531676800 has 96 divisors (see below), whose sum is σ = 6469926300. Its totient is φ = 977715200.

The previous prime is 2531676799. The next prime is 2531676809. The reversal of 2531676800 is 86761352.

It can be written as a sum of positive squares in 6 ways, for example, as 1296576064 + 1235100736 = 36008^2 + 35144^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2531676809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79160 + ... + 106440.

Almost surely, 2^2531676800 is an apocalyptic number.

2531676800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2531676800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3234963150).

2531676800 is an abundant number, since it is smaller than the sum of its proper divisors (3938249500).

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

2531676800 is a wasteful number, since it uses less digits than its factorization.

2531676800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27334 (or 27317 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 2531676800 is about 50315.7708874663. The cubic root of 2531676800 is about 1362.9170375608.

The spelling of 2531676800 in words is "two billion, five hundred thirty-one million, six hundred seventy-six thousand, eight hundred".