3102180 has 48 divisors (see below), whose sum is σ = 8769600. Its totient is φ = 819328.

The previous prime is 3102179. The next prime is 3102181. The reversal of 3102180 is 812013.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3102179) and next prime (3102181).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (3102181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8767 + ... + 9113.

It is an arithmetic number, because the mean of its divisors is an integer number (182700).

Almost surely, 2^3102180 is an apocalyptic number.

3102180 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 3102180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4384800).

3102180 is an abundant number, since it is smaller than the sum of its proper divisors (5667420).

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

3102180 is a wasteful number, since it uses less digits than its factorization.

3102180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508 (or 506 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 3102180 is about 1761.3006557655. The cubic root of 3102180 is about 145.8441446860.

Adding to 3102180 its reverse (812013), we get a palindrome (3914193).

The spelling of 3102180 in words is "three million, one hundred two thousand, one hundred eighty".