234020099 has 2 divisors, whose sum is σ = 234020100. Its totient is φ = 234020098.

The previous prime is 234020081. The next prime is 234020123. The reversal of 234020099 is 990020432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234020099 - 2⁸ = 234019843 is a prime.

It is not a weakly prime, because it can be changed into another prime (234020999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117010049 + 117010050.

It is an arithmetic number, because the mean of its divisors is an integer number (117010050).

Almost surely, 2^234020099 is an apocalyptic number.

234020099 is a deficient number, since it is larger than the sum of its proper divisors (1).

234020099 is an equidigital number, since it uses as much as digits as its factorization.

234020099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 234020099 is about 15297.7154830386. The cubic root of 234020099 is about 616.2416574129.

The spelling of 234020099 in words is "two hundred thirty-four million, twenty thousand, ninety-nine".