234722285 has 8 divisors (see below), whose sum is σ = 321904896. Its totient is φ = 160952400.

The previous prime is 234722273. The next prime is 234722287. The reversal of 234722285 is 582227432.

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

It is not a de Polignac number, because 234722285 - 2¹⁶ = 234656749 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 6706351 = 234722285 / (2 + 3 + 4 + 7 + 2 + 2 + 2 + 8 + 5).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234722287) 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, 3353141 + ... + 3353210.

It is an arithmetic number, because the mean of its divisors is an integer number (40238112).

Almost surely, 2^234722285 is an apocalyptic number.

It is an amenable number.

234722285 is a deficient number, since it is larger than the sum of its proper divisors (87182611).

234722285 is an equidigital number, since it uses as much as digits as its factorization.

234722285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6706363.

The product of its digits is 53760, while the sum is 35.

The square root of 234722285 is about 15320.6489745050. The cubic root of 234722285 is about 616.8573939708.

The spelling of 234722285 in words is "two hundred thirty-four million, seven hundred twenty-two thousand, two hundred eighty-five".