2318039080 has 192 divisors, whose sum is σ = 6518834640. Its totient is φ = 736985088.

The previous prime is 2318039077. The next prime is 2318039117. The reversal of 2318039080 is 809308132.

It can be written as a sum of positive squares in 8 ways, for example, as 1317835204 + 1000203876 = 36302^2 + 31626^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2431884 + ... + 2432836.

Almost surely, 2^2318039080 is an apocalyptic number.

2318039080 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 2318039080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3259417320).

2318039080 is an abundant number, since it is smaller than the sum of its proper divisors (4200795560).

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

2318039080 is a wasteful number, since it uses less digits than its factorization.

2318039080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068 (or 1057 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 2318039080 is about 48146.0183192754. The cubic root of 2318039080 is about 1323.4481092654.

The spelling of 2318039080 in words is "two billion, three hundred eighteen million, thirty-nine thousand, eighty".