264882242 has 4 divisors (see below), whose sum is σ = 397323366. Its totient is φ = 132441120.

The previous prime is 264882229. The next prime is 264882251. The reversal of 264882242 is 242288462.

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

It can be written as a sum of positive squares in only one way, i.e., 176916601 + 87965641 = 13301^2 + 9379^2 .

It is a super-4 number, since 4×264882242⁴ (a number of 35 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 264882196 and 264882205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66220559 + ... + 66220562.

Almost surely, 2^264882242 is an apocalyptic number.

264882242 is a deficient number, since it is larger than the sum of its proper divisors (132441124).

264882242 is a wasteful number, since it uses less digits than its factorization.

264882242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132441123.

The product of its digits is 98304, while the sum is 38.

The square root of 264882242 is about 16275.2032859808. The cubic root of 264882242 is about 642.2206728388.

The spelling of 264882242 in words is "two hundred sixty-four million, eight hundred eighty-two thousand, two hundred forty-two".