232842816 has 112 divisors (see below), whose sum is σ = 690554880. Its totient is φ = 76930560.

The previous prime is 232842809. The next prime is 232842817. The reversal of 232842816 is 618248232.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (232842817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218926 + ... + 219986.

Almost surely, 2^232842816 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 232842816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345277440).

232842816 is an abundant number, since it is smaller than the sum of its proper divisors (457712064).

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

232842816 is a wasteful number, since it uses less digits than its factorization.

232842816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209 (or 1193 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 232842816 is about 15259.1879207250. The cubic root of 232842816 is about 615.2065457346.

The spelling of 232842816 in words is "two hundred thirty-two million, eight hundred forty-two thousand, eight hundred sixteen".