264916822 has 4 divisors (see below), whose sum is σ = 397375236. Its totient is φ = 132458410.

The previous prime is 264916807. The next prime is 264916853. The reversal of 264916822 is 228619462.

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

It is a congruent number.

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 as a sum of consecutive naturals, namely, 66229204 + ... + 66229207.

It is an arithmetic number, because the mean of its divisors is an integer number (99343809).

Almost surely, 2^264916822 is an apocalyptic number.

264916822 is a deficient number, since it is larger than the sum of its proper divisors (132458414).

264916822 is a wasteful number, since it uses less digits than its factorization.

264916822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132458413.

The product of its digits is 82944, while the sum is 40.

The square root of 264916822 is about 16276.2656036328. The cubic root of 264916822 is about 642.2486186212.

The spelling of 264916822 in words is "two hundred sixty-four million, nine hundred sixteen thousand, eight hundred twenty-two".