264661342 has 8 divisors (see below), whose sum is σ = 433082232. Its totient is φ = 120300600.

The previous prime is 264661339. The next prime is 264661367. The reversal of 264661342 is 243166462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 264661298 and 264661307.

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 in 3 ways as a sum of consecutive naturals, for example, 6015009 + ... + 6015052.

It is an arithmetic number, because the mean of its divisors is an integer number (54135279).

Almost surely, 2^264661342 is an apocalyptic number.

264661342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

264661342 is a deficient number, since it is larger than the sum of its proper divisors (168420890).

264661342 is a wasteful number, since it uses less digits than its factorization.

264661342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12030074.

The product of its digits is 41472, while the sum is 34.

The square root of 264661342 is about 16268.4154729340. The cubic root of 264661342 is about 642.0420953690.

The spelling of 264661342 in words is "two hundred sixty-four million, six hundred sixty-one thousand, three hundred forty-two".