264234091 has 4 divisors (see below), whose sum is σ = 288255384. Its totient is φ = 240212800.

The previous prime is 264234073. The next prime is 264234107. The reversal of 264234091 is 190432462.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-264234091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264234001) 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, 12010630 + ... + 12010651.

It is an arithmetic number, because the mean of its divisors is an integer number (72063846).

Almost surely, 2^264234091 is an apocalyptic number.

264234091 is a deficient number, since it is larger than the sum of its proper divisors (24021293).

264234091 is a wasteful number, since it uses less digits than its factorization.

264234091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24021292.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 264234091 is about 16255.2788656485. The cubic root of 264234091 is about 641.6964198119.

The spelling of 264234091 in words is "two hundred sixty-four million, two hundred thirty-four thousand, ninety-one".