234221744194 has 8 divisors (see below), whose sum is σ = 351342340668. Its totient is φ = 117107630640.

The previous prime is 234221744179. The next prime is 234221744221. The reversal of 234221744194 is 491447122432.

It can be written as a sum of positive squares in 2 ways, for example, as 223298777025 + 10922967169 = 472545^2 + 104513^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 234221744194.

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, 1529377 + ... + 1675540.

Almost surely, 2^234221744194 is an apocalyptic number.

234221744194 is a deficient number, since it is larger than the sum of its proper divisors (117120596474).

234221744194 is a wasteful number, since it uses less digits than its factorization.

234221744194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3241460.

The product of its digits is 387072, while the sum is 43.

The spelling of 234221744194 in words is "two hundred thirty-four billion, two hundred twenty-one million, seven hundred forty-four thousand, one hundred ninety-four".