2531300480 has 32 divisors (see below), whose sum is σ = 6051391740. Its totient is φ = 1012519936.

The previous prime is 2531300413. The next prime is 2531300483. The reversal of 2531300480 is 840031352.

It can be written as a sum of positive squares in 2 ways, for example, as 2531297344 + 3136 = 50312^2 + 56^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (2531300483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1976939 + ... + 1978218.

Almost surely, 2^2531300480 is an apocalyptic number.

2531300480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2531300480 is an abundant number, since it is smaller than the sum of its proper divisors (3520091260).

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

2531300480 is an equidigital number, since it uses as much as digits as its factorization.

2531300480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3955176 (or 3955164 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2531300480 is about 50312.0311655175. The cubic root of 2531300480 is about 1362.8495041439.

The spelling of 2531300480 in words is "two billion, five hundred thirty-one million, three hundred thousand, four hundred eighty".