233424219979 has 2 divisors, whose sum is σ = 233424219980. Its totient is φ = 233424219978.

The previous prime is 233424219971. The next prime is 233424220031. The reversal of 233424219979 is 979912424332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 233424219979 - 2³ = 233424219971 is a prime.

It is not a weakly prime, because it can be changed into another prime (233424219971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116712109989 + 116712109990.

It is an arithmetic number, because the mean of its divisors is an integer number (116712109990).

Almost surely, 2^233424219979 is an apocalyptic number.

233424219979 is a deficient number, since it is larger than the sum of its proper divisors (1).

233424219979 is an equidigital number, since it uses as much as digits as its factorization.

233424219979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5878656, while the sum is 55.

The spelling of 233424219979 in words is "two hundred thirty-three billion, four hundred twenty-four million, two hundred nineteen thousand, nine hundred seventy-nine".