3230112240 has 120 divisors (see below), whose sum is σ = 10871076528. Its totient is φ = 859514880.

The previous prime is 3230112229. The next prime is 3230112241. The reversal of 3230112240 is 422110323.

It is a tau number, because it is divible by the number of its divisors (120).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230112241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 348952 + ... + 358088.

Almost surely, 2^3230112240 is an apocalyptic number.

3230112240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3230112240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5435538264).

3230112240 is an abundant number, since it is smaller than the sum of its proper divisors (7640964288).

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

3230112240 is a wasteful number, since it uses less digits than its factorization.

3230112240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9647 (or 9638 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3230112240 is about 56834.0763978795. The cubic root of 3230112240 is about 1478.2204445101.

Adding to 3230112240 its reverse (422110323), we get a palindrome (3652222563).

The spelling of 3230112240 in words is "three billion, two hundred thirty million, one hundred twelve thousand, two hundred forty".