1385180 has 12 divisors (see below), whose sum is σ = 2908920. Its totient is φ = 554064.

The previous prime is 1385179. The next prime is 1385183. The reversal of 1385180 is 815831.

It is a super-3 number, since 3×1385180³ = 7973332803383496000, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1385183) 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, 34610 + ... + 34649.

It is an arithmetic number, because the mean of its divisors is an integer number (242410).

2^1385180 is an apocalyptic number.

1385180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1385180 is an abundant number, since it is smaller than the sum of its proper divisors (1523740).

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

1385180 is a wasteful number, since it uses less digits than its factorization.

1385180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69268 (or 69266 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 1385180 is about 1176.9367017814. The cubic root of 1385180 is about 111.4727557156.

It can be divided in two parts, 13851 and 80, that added together give a palindrome (13931).

The spelling of 1385180 in words is "one million, three hundred eighty-five thousand, one hundred eighty".