2380645080 has 160 divisors (see below), whose sum is σ = 8729162640. Its totient is φ = 577117440.

The previous prime is 2380645067. The next prime is 2380645087. The reversal of 2380645080 is 805460832.

2380645080 is a `hidden beast` number, since 2 + 3 + 8 + 0 + 645 + 0 + 8 + 0 = 666.

2380645080 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2380645087) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2242 + ... + 69038.

Almost surely, 2^2380645080 is an apocalyptic number.

2380645080 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 2380645080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4364581320).

2380645080 is an abundant number, since it is smaller than the sum of its proper divisors (6348517560).

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

2380645080 is a wasteful number, since it uses less digits than its factorization.

2380645080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66831 (or 66818 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 2380645080 is about 48791.8546480865. The cubic root of 2380645080 is about 1335.2570644978.

It can be divided in two parts, 23806 and 45080, that added together give a palindrome (68886).

The spelling of 2380645080 in words is "two billion, three hundred eighty million, six hundred forty-five thousand, eighty".