234564079 has 4 divisors (see below), whose sum is σ = 248361984. Its totient is φ = 220766176.

The previous prime is 234564067. The next prime is 234564089. The reversal of 234564079 is 970465432.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 234564079 - 2⁷ = 234563951 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 (234564089) 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, 6898927 + ... + 6898960.

It is an arithmetic number, because the mean of its divisors is an integer number (62090496).

Almost surely, 2^234564079 is an apocalyptic number.

234564079 is a deficient number, since it is larger than the sum of its proper divisors (13797905).

234564079 is a wasteful number, since it uses less digits than its factorization.

234564079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13797904.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 234564079 is about 15315.4849417183. The cubic root of 234564079 is about 616.7187727418.

The spelling of 234564079 in words is "two hundred thirty-four million, five hundred sixty-four thousand, seventy-nine".