164412440612326 has 16 divisors (see below), whose sum is σ = 246752646265440. Its totient is φ = 82161559497600.

The previous prime is 164412440612179. The next prime is 164412440612351. The reversal of 164412440612326 is 623216044214461.

It is a super-3 number, since 3×164412440612326³ (a number of 44 digits) contains 333 as substring.

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, 450014526 + ... + 450379726.

It is an arithmetic number, because the mean of its divisors is an integer number (15422040391590).

Almost surely, 2^{164412440612326} is an apocalyptic number.

164412440612326 is a deficient number, since it is larger than the sum of its proper divisors (82340205653114).

164412440612326 is a wasteful number, since it uses less digits than its factorization.

164412440612326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486879.

The product of its (nonzero) digits is 1327104, while the sum is 46.

Adding to 164412440612326 its reverse (623216044214461), we get a palindrome (787628484826787).

The spelling of 164412440612326 in words is "one hundred sixty-four trillion, four hundred twelve billion, four hundred forty million, six hundred twelve thousand, three hundred twenty-six".