234668665 has 32 divisors (see below), whose sum is σ = 357073920. Its totient is φ = 143793600.

The previous prime is 234668657. The next prime is 234668671. The reversal of 234668665 is 566866432.

It is a happy number.

It is not a de Polignac number, because 234668665 - 2³ = 234668657 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17550 + ... + 27880.

It is an arithmetic number, because the mean of its divisors is an integer number (11158560).

Almost surely, 2^234668665 is an apocalyptic number.

It is an amenable number.

234668665 is a deficient number, since it is larger than the sum of its proper divisors (122405255).

234668665 is a wasteful number, since it uses less digits than its factorization.

234668665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10413.

The product of its digits is 1244160, while the sum is 46.

The square root of 234668665 is about 15318.8989486843. The cubic root of 234668665 is about 616.8104187232.

It can be divided in two parts, 23466 and 8665, that added together give a triangular number (32131 = T₂₅₃).

The spelling of 234668665 in words is "two hundred thirty-four million, six hundred sixty-eight thousand, six hundred sixty-five".