2034432221 has 8 divisors (see below), whose sum is σ = 2058550200. Its totient is φ = 2010342400.

The previous prime is 2034432209. The next prime is 2034432223. The reversal of 2034432221 is 1222344302.

It can be written as a sum of positive squares in 4 ways, for example, as 650964196 + 1383468025 = 25514^2 + 37195^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2034432221 - 2¹⁰ = 2034431197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2034432223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162071 + ... + 174171.

It is an arithmetic number, because the mean of its divisors is an integer number (257318775).

Almost surely, 2^2034432221 is an apocalyptic number.

It is an amenable number.

2034432221 is a deficient number, since it is larger than the sum of its proper divisors (24117979).

2034432221 is a wasteful number, since it uses less digits than its factorization.

2034432221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14079.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2034432221 is about 45104.6806994573. The cubic root of 2034432221 is about 1267.1102629675.

Adding to 2034432221 its reverse (1222344302), we get a palindrome (3256776523).

The spelling of 2034432221 in words is "two billion, thirty-four million, four hundred thirty-two thousand, two hundred twenty-one".