264063242 has 4 divisors (see below), whose sum is σ = 396094866. Its totient is φ = 132031620.

The previous prime is 264063229. The next prime is 264063257. The reversal of 264063242 is 242360462.

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., 256992961 + 7070281 = 16031^2 + 2659^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66015809 + ... + 66015812.

Almost surely, 2^264063242 is an apocalyptic number.

264063242 is a deficient number, since it is larger than the sum of its proper divisors (132031624).

264063242 is a wasteful number, since it uses less digits than its factorization.

264063242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132031623.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 264063242 is about 16250.0228307532. The cubic root of 264063242 is about 641.5580868806.

The spelling of 264063242 in words is "two hundred sixty-four million, sixty-three thousand, two hundred forty-two".