2380180840 has 16 divisors (see below), whose sum is σ = 5355406980. Its totient is φ = 952072320.

The previous prime is 2380180793. The next prime is 2380180843. The reversal of 2380180840 is 480810832.

It can be written as a sum of positive squares in 2 ways, for example, as 1975446916 + 404733924 = 44446^2 + 20118^2 .

It is a super-2 number, since 2×2380180840² = 11330521662206211200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2380180796 and 2380180805.

It is not an unprimeable number, because it can be changed into a prime (2380180843) 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, 29752221 + ... + 29752300.

Almost surely, 2^2380180840 is an apocalyptic number.

2380180840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2380180840 is an abundant number, since it is smaller than the sum of its proper divisors (2975226140).

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

2380180840 is a wasteful number, since it uses less digits than its factorization.

2380180840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59504532 (or 59504528 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 2380180840 is about 48787.0970646953. The cubic root of 2380180840 is about 1335.1702644896.

The spelling of 2380180840 in words is "two billion, three hundred eighty million, one hundred eighty thousand, eight hundred forty".