264046242 has 8 divisors (see below), whose sum is σ = 528092496. Its totient is φ = 88015412.

The previous prime is 264046241. The next prime is 264046243. The reversal of 264046242 is 242640462.

It is an interprime number because it is at equal distance from previous prime (264046241) and next prime (264046243).

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

264046242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (264046241) 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, 22003848 + ... + 22003859.

It is an arithmetic number, because the mean of its divisors is an integer number (66011562).

Almost surely, 2^264046242 is an apocalyptic number.

264046242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

264046242 is a wasteful number, since it uses less digits than its factorization.

264046242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44007712.

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 264046242 is about 16249.4997461460. The cubic root of 264046242 is about 641.5443190657.

The spelling of 264046242 in words is "two hundred sixty-four million, forty-six thousand, two hundred forty-two".