42323180 has 48 divisors (see below), whose sum is σ = 94137120. Its totient is φ = 15955968.

The previous prime is 42323179. The next prime is 42323201. The reversal of 42323180 is 8132324.

42323180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 24092 + ... + 25788.

It is an arithmetic number, because the mean of its divisors is an integer number (1961190).

Almost surely, 2^42323180 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42323180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47068560).

42323180 is an abundant number, since it is smaller than the sum of its proper divisors (51813940).

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

42323180 is a wasteful number, since it uses less digits than its factorization.

42323180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778 (or 1776 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 42323180 is about 6505.6267953211. The cubic root of 42323180 is about 348.4919606469.

The spelling of 42323180 in words is "forty-two million, three hundred twenty-three thousand, one hundred eighty".