4520232 has 64 divisors (see below), whose sum is σ = 13305600. Its totient is φ = 1416960.

The previous prime is 4520227. The next prime is 4520237. The reversal of 4520232 is 2320254.

It is an interprime number because it is at equal distance from previous prime (4520227) and next prime (4520237).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a d-powerful number, because it can be written as 4⁵ + 5⁷ + 2¹² + 0 + 2¹⁶ + 3¹¹ + 2²² .

It is not an unprimeable number, because it can be changed into a prime (4520237) 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, 3057 + ... + 4287.

It is an arithmetic number, because the mean of its divisors is an integer number (207900).

Almost surely, 2^4520232 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 4520232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6652800).

4520232 is an abundant number, since it is smaller than the sum of its proper divisors (8785368).

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

4520232 is a wasteful number, since it uses less digits than its factorization.

4520232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263 (or 1253 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 4520232 is about 2126.0837236572. The cubic root of 4520232 is about 165.3434169766.

Adding to 4520232 its reverse (2320254), we get a palindrome (6840486).

The spelling of 4520232 in words is "four million, five hundred twenty thousand, two hundred thirty-two".