232016020 has 24 divisors (see below), whose sum is σ = 490744800. Its totient is φ = 92137632.

The previous prime is 232015999. The next prime is 232016023. The reversal of 232016020 is 20610232.

It is a junction number, because it is equal to n+sod(n) for n = 232015985 and 232016003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232016023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38950 + ... + 44509.

It is an arithmetic number, because the mean of its divisors is an integer number (20447700).

Almost surely, 2^232016020 is an apocalyptic number.

232016020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232016020 is an abundant number, since it is smaller than the sum of its proper divisors (258728780).

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

232016020 is a wasteful number, since it uses less digits than its factorization.

232016020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83607 (or 83605 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 232016020 is about 15232.0720849135. The cubic root of 232016020 is about 614.4775080632.

Adding to 232016020 its reverse (20610232), we get a palindrome (252626252).

The spelling of 232016020 in words is "two hundred thirty-two million, sixteen thousand, twenty".