252704326 has 8 divisors (see below), whose sum is σ = 433207440. Its totient is φ = 108301848.

The previous prime is 252704321. The next prime is 252704341. The reversal of 252704326 is 623407252.

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

It is a super-2 number, since 2×252704326² = 127718952758228552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252704321) by changing a digit.

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, 9025141 + ... + 9025168.

It is an arithmetic number, because the mean of its divisors is an integer number (54150930).

Almost surely, 2^252704326 is an apocalyptic number.

252704326 is a deficient number, since it is larger than the sum of its proper divisors (180503114).

252704326 is a wasteful number, since it uses less digits than its factorization.

252704326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18050318.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 252704326 is about 15896.6765709063. The cubic root of 252704326 is about 632.2238748476.

The spelling of 252704326 in words is "two hundred fifty-two million, seven hundred four thousand, three hundred twenty-six".