233158422209 has 4 divisors (see below), whose sum is σ = 234263438640. Its totient is φ = 232053405780.

The previous prime is 233158422199. The next prime is 233158422251. The reversal of 233158422209 is 902224851332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 233158422209 - 2²⁴ = 233141644993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233158422509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552507899 + ... + 552508320.

It is an arithmetic number, because the mean of its divisors is an integer number (58565859660).

Almost surely, 2^233158422209 is an apocalyptic number.

It is an amenable number.

233158422209 is a deficient number, since it is larger than the sum of its proper divisors (1105016431).

233158422209 is a wasteful number, since it uses less digits than its factorization.

233158422209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105016430.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 233158422209 in words is "two hundred thirty-three billion, one hundred fifty-eight million, four hundred twenty-two thousand, two hundred nine".