3123459880 has 16 divisors (see below), whose sum is σ = 7027784820. Its totient is φ = 1249383936.

The previous prime is 3123459841. The next prime is 3123459883. The reversal of 3123459880 is 889543213.

It can be written as a sum of positive squares in 2 ways, for example, as 2953052964 + 170406916 = 54342^2 + 13054^2 .

It is a super-2 number, since 2×3123459880² = 19512003243939228800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3123459883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39043209 + ... + 39043288.

Almost surely, 2^3123459880 is an apocalyptic number.

It is an amenable number.

3123459880 is an abundant number, since it is smaller than the sum of its proper divisors (3904324940).

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

3123459880 is a wasteful number, since it uses less digits than its factorization.

3123459880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78086508 (or 78086504 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 3123459880 is about 55887.9224877791. The cubic root of 3123459880 is about 1461.7686516020.

The spelling of 3123459880 in words is "three billion, one hundred twenty-three million, four hundred fifty-nine thousand, eight hundred eighty".