42832164 has 48 divisors (see below), whose sum is σ = 104832000. Its totient is φ = 13585440.

The previous prime is 42832151. The next prime is 42832177. The reversal of 42832164 is 46123824.

It is an interprime number because it is at equal distance from previous prime (42832151) and next prime (42832177).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85587 + ... + 86085.

It is an arithmetic number, because the mean of its divisors is an integer number (2184000).

Almost surely, 2^42832164 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 42832164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52416000).

42832164 is an abundant number, since it is smaller than the sum of its proper divisors (61999836).

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

42832164 is a wasteful number, since it uses less digits than its factorization.

42832164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840 (or 838 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 42832164 is about 6544.6286372872. The cubic root of 42832164 is about 349.8834006160.

Adding to 42832164 its reverse (46123824), we get a palindrome (88955988).

The spelling of 42832164 in words is "forty-two million, eight hundred thirty-two thousand, one hundred sixty-four".