2463999980 has 24 divisors (see below), whose sum is σ = 5572431312. Its totient is φ = 909784512.

The previous prime is 2463999947. The next prime is 2463999991. The reversal of 2463999980 is 899993642.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4738202 + ... + 4738721.

It is an arithmetic number, because the mean of its divisors is an integer number (232184638).

Almost surely, 2^2463999980 is an apocalyptic number.

2463999980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2463999980 is an abundant number, since it is smaller than the sum of its proper divisors (3108431332).

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

2463999980 is a wasteful number, since it uses less digits than its factorization.

2463999980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9476945 (or 9476943 counting only the distinct ones).

The product of its (nonzero) digits is 7558272, while the sum is 59.

The square root of 2463999980 is about 49638.6943825077. The cubic root of 2463999980 is about 1350.6626796844.

The spelling of 2463999980 in words is "two billion, four hundred sixty-three million, nine hundred ninety-nine thousand, nine hundred eighty".