326446341146 has 16 divisors (see below), whose sum is σ = 491870874600. Its totient is φ = 162489566208.

The previous prime is 326446341127. The next prime is 326446341251. The reversal of 326446341146 is 641143644623.

It can be written as a sum of positive squares in 4 ways, for example, as 325270605625 + 1175735521 = 570325^2 + 34289^2 .

It is a super-2 number, since 2×326446341146² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 326446341097 and 326446341106.

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, 3901526 + ... + 3984318.

Almost surely, 2^326446341146 is an apocalyptic number.

326446341146 is a deficient number, since it is larger than the sum of its proper divisors (165424533454).

326446341146 is a wasteful number, since it uses less digits than its factorization.

326446341146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91633.

The product of its digits is 995328, while the sum is 44.

Adding to 326446341146 its reverse (641143644623), we get a palindrome (967589985769).

The spelling of 326446341146 in words is "three hundred twenty-six billion, four hundred forty-six million, three hundred forty-one thousand, one hundred forty-six".