382810860 has 120 divisors (see below), whose sum is σ = 1264198320. Its totient is φ = 96702336.

The previous prime is 382810849. The next prime is 382810861. The reversal of 382810860 is 68018283.

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

It is not an unprimeable number, because it can be changed into a prime (382810861) 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, 24562 + ... + 36998.

It is an arithmetic number, because the mean of its divisors is an integer number (10534986).

Almost surely, 2^382810860 is an apocalyptic number.

382810860 is a gapful number since it is divisible by the number (30) 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 382810860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (632099160).

382810860 is an abundant number, since it is smaller than the sum of its proper divisors (881387460).

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

382810860 is a wasteful number, since it uses less digits than its factorization.

382810860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12477 (or 12466 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 382810860 is about 19565.5528927756. The cubic root of 382810860 is about 726.0971798060.

The spelling of 382810860 in words is "three hundred eighty-two million, eight hundred ten thousand, eight hundred sixty".