234722077 has 4 divisors (see below), whose sum is σ = 248529276. Its totient is φ = 220914880.

The previous prime is 234722071. The next prime is 234722087. The reversal of 234722077 is 770227432.

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

It can be written as a sum of positive squares in 2 ways, for example, as 82791801 + 151930276 = 9099^2 + 12326^2 .

It is a cyclic number.

It is not a de Polignac number, because 234722077 - 2²³ = 226333469 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 (234722071) 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, 6903574 + ... + 6903607.

It is an arithmetic number, because the mean of its divisors is an integer number (62132319).

Almost surely, 2^234722077 is an apocalyptic number.

It is an amenable number.

234722077 is a deficient number, since it is larger than the sum of its proper divisors (13807199).

234722077 is a wasteful number, since it uses less digits than its factorization.

234722077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13807198.

The product of its (nonzero) digits is 32928, while the sum is 34.

The square root of 234722077 is about 15320.6421862793. The cubic root of 234722077 is about 616.8572117606.

The spelling of 234722077 in words is "two hundred thirty-four million, seven hundred twenty-two thousand, seventy-seven".