264343422 has 16 divisors (see below), whose sum is σ = 604213632. Its totient is φ = 75526680.

The previous prime is 264343399. The next prime is 264343483. The reversal of 264343422 is 224343462.

It is a self number, because there is not a number n which added to its sum of digits gives 264343422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3146904 + ... + 3146987.

It is an arithmetic number, because the mean of its divisors is an integer number (37763352).

Almost surely, 2^264343422 is an apocalyptic number.

264343422 is an abundant number, since it is smaller than the sum of its proper divisors (339870210).

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

264343422 is a wasteful number, since it uses less digits than its factorization.

264343422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6293903.

The product of its digits is 27648, while the sum is 30.

The square root of 264343422 is about 16258.6414561611. The cubic root of 264343422 is about 641.7849115946.

Adding to 264343422 its reverse (224343462), we get a palindrome (488686884).

The spelling of 264343422 in words is "two hundred sixty-four million, three hundred forty-three thousand, four hundred twenty-two".