264861422 has 16 divisors (see below), whose sum is σ = 473789952. Its totient is φ = 108576600.

The previous prime is 264861413. The next prime is 264861449. The reversal of 264861422 is 224168462.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410954 + ... + 411597.

It is an arithmetic number, because the mean of its divisors is an integer number (29611872).

Almost surely, 2^264861422 is an apocalyptic number.

264861422 is a deficient number, since it is larger than the sum of its proper divisors (208928530).

264861422 is a wasteful number, since it uses less digits than its factorization.

264861422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822583.

The product of its digits is 36864, while the sum is 35.

The square root of 264861422 is about 16274.5636500645. The cubic root of 264861422 is about 642.2038460096.

The spelling of 264861422 in words is "two hundred sixty-four million, eight hundred sixty-one thousand, four hundred twenty-two".