32230233220 has 48 divisors (see below), whose sum is σ = 68570612208. Its totient is φ = 12723929600.

The previous prime is 32230233187. The next prime is 32230233253. The reversal of 32230233220 is 2233203223.

It is an interprime number because it is at equal distance from previous prime (32230233187) and next prime (32230233253).

It can be written as a sum of positive squares in 8 ways, for example, as 340845444 + 31889387776 = 18462^2 + 178576^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32230233191 and 32230233200.

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, 615174 + ... + 665506.

It is an arithmetic number, because the mean of its divisors is an integer number (1428554421).

Almost surely, 2^32230233220 is an apocalyptic number.

It is an amenable number.

32230233220 is an abundant number, since it is smaller than the sum of its proper divisors (36340378988).

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

32230233220 is a wasteful number, since it uses less digits than its factorization.

32230233220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50760 (or 50758 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 32230233220 its reverse (2233203223), we get a palindrome (34463436443).

The spelling of 32230233220 in words is "thirty-two billion, two hundred thirty million, two hundred thirty-three thousand, two hundred twenty".