386460180 has 96 divisors (see below), whose sum is σ = 1205164800. Its totient is φ = 102812544.

The previous prime is 386460127. The next prime is 386460187. The reversal of 386460180 is 81064683.

It is a happy number.

386460180 is a `hidden beast` number, since 3 + 8 + 646 + 0 + 1 + 8 + 0 = 666.

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 (386460187) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 452634 + ... + 453486.

It is an arithmetic number, because the mean of its divisors is an integer number (12553800).

Almost surely, 2^386460180 is an apocalyptic number.

386460180 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 386460180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (602582400).

386460180 is an abundant number, since it is smaller than the sum of its proper divisors (818704620).

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

386460180 is a wasteful number, since it uses less digits than its factorization.

386460180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710 (or 1702 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 386460180 is about 19658.5904886388. The cubic root of 386460180 is about 728.3971713750.

The spelling of 386460180 in words is "three hundred eighty-six million, four hundred sixty thousand, one hundred eighty".