2488720312 has 32 divisors (see below), whose sum is σ = 5132232000. Its totient is φ = 1124198784.

The previous prime is 2488720309. The next prime is 2488720327. The reversal of 2488720312 is 2130278842.

It is a super-2 number, since 2×2488720312² = 12387457582722754688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249687 + ... + 259462.

It is an arithmetic number, because the mean of its divisors is an integer number (160382250).

Almost surely, 2^2488720312 is an apocalyptic number.

It is an amenable number.

2488720312 is an abundant number, since it is smaller than the sum of its proper divisors (2643511688).

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

2488720312 is a wasteful number, since it uses less digits than its factorization.

2488720312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509215 (or 509211 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 2488720312 is about 49887.0756008007. The cubic root of 2488720312 is about 1355.1645451333.

The spelling of 2488720312 in words is "two billion, four hundred eighty-eight million, seven hundred twenty thousand, three hundred twelve".