2232865320 has 192 divisors, whose sum is σ = 7818120000. Its totient is φ = 508677120.

The previous prime is 2232865309. The next prime is 2232865361. The reversal of 2232865320 is 235682322.

It is a super-3 number, since 3×2232865320³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2933740 + ... + 2934500.

It is an arithmetic number, because the mean of its divisors is an integer number (40719375).

Almost surely, 2^2232865320 is an apocalyptic number.

2232865320 is a gapful number since it is divisible by the number (20) 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 2232865320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3909060000).

2232865320 is an abundant number, since it is smaller than the sum of its proper divisors (5585254680).

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

2232865320 is a wasteful number, since it uses less digits than its factorization.

2232865320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288 (or 1277 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2232865320 is about 47253.2043357908. The cubic root of 2232865320 is about 1307.0358792253.

The spelling of 2232865320 in words is "two billion, two hundred thirty-two million, eight hundred sixty-five thousand, three hundred twenty".