234777089 has 8 divisors (see below), whose sum is σ = 250027560. Its totient is φ = 219686656.

The previous prime is 234777073. The next prime is 234777097. The reversal of 234777089 is 980777432.

It can be written as a sum of positive squares in 4 ways, for example, as 125260864 + 109516225 = 11192^2 + 10465^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 234777089 - 2⁴ = 234777073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234777289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36974 + ... + 42855.

It is an arithmetic number, because the mean of its divisors is an integer number (31253445).

Almost surely, 2^234777089 is an apocalyptic number.

It is an amenable number.

234777089 is a deficient number, since it is larger than the sum of its proper divisors (15250471).

234777089 is a wasteful number, since it uses less digits than its factorization.

234777089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80019.

The product of its (nonzero) digits is 592704, while the sum is 47.

The square root of 234777089 is about 15322.4374366483. The cubic root of 234777089 is about 616.9053991015.

The spelling of 234777089 in words is "two hundred thirty-four million, seven hundred seventy-seven thousand, eighty-nine".