2233440032 has 12 divisors (see below), whose sum is σ = 4397085126. Its totient is φ = 1116720000.

The previous prime is 2233439951. The next prime is 2233440049. The reversal of 2233440032 is 2300443322.

It can be written as a sum of positive squares in only one way, i.e., 1371665296 + 861774736 = 37036^2 + 29356^2 .

It is a super-2 number, since 2×2233440032² = 9976508753080322048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34897469 + ... + 34897532.

Almost surely, 2^2233440032 is an apocalyptic number.

It is an amenable number.

2233440032 is a deficient number, since it is larger than the sum of its proper divisors (2163645094).

2233440032 is an equidigital number, since it uses as much as digits as its factorization.

2233440032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69795011 (or 69795003 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 2233440032 is about 47259.2851405943. The cubic root of 2233440032 is about 1307.1480079118.

Adding to 2233440032 its reverse (2300443322), we get a palindrome (4533883354).

The spelling of 2233440032 in words is "two billion, two hundred thirty-three million, four hundred forty thousand, thirty-two".