2232732305 has 4 divisors (see below), whose sum is σ = 2679278772. Its totient is φ = 1786185840.

The previous prime is 2232732277. The next prime is 2232732331. The reversal of 2232732305 is 5032372322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 831053584 + 1401678721 = 28828^2 + 37439^2 .

It is not a de Polignac number, because 2232732305 - 2⁶ = 2232732241 is a prime.

It is a super-3 number, since 3×2232732305³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223273226 + ... + 223273235.

It is an arithmetic number, because the mean of its divisors is an integer number (669819693).

Almost surely, 2^2232732305 is an apocalyptic number.

It is an amenable number.

2232732305 is a deficient number, since it is larger than the sum of its proper divisors (446546467).

2232732305 is an equidigital number, since it uses as much as digits as its factorization.

2232732305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446546466.

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 2232732305 is about 47251.7968441413. The cubic root of 2232732305 is about 1307.0099247073.

The spelling of 2232732305 in words is "two billion, two hundred thirty-two million, seven hundred thirty-two thousand, three hundred five".