230201320 has 16 divisors (see below), whose sum is σ = 517953060. Its totient is φ = 92080512.

The previous prime is 230201311. The next prime is 230201327. The reversal of 230201320 is 23102032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 223263364 + 6937956 = 14942^2 + 2634^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 230201320.

It is not an unprimeable number, because it can be changed into a prime (230201327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2877477 + ... + 2877556.

Almost surely, 2^230201320 is an apocalyptic number.

230201320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230201320 is an abundant number, since it is smaller than the sum of its proper divisors (287751740).

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

230201320 is a wasteful number, since it uses less digits than its factorization.

230201320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5755044 (or 5755040 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 230201320 is about 15172.3867601640. The cubic root of 230201320 is about 612.8712795466.

Adding to 230201320 its reverse (23102032), we get a palindrome (253303352).

The spelling of 230201320 in words is "two hundred thirty million, two hundred one thousand, three hundred twenty".