326437106602 has 4 divisors (see below), whose sum is σ = 489655659906. Its totient is φ = 163218553300.

The previous prime is 326437106587. The next prime is 326437106621. The reversal of 326437106602 is 206601734623.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 318512368161 + 7924738441 = 564369^2 + 89021^2 .

It is a super-2 number, since 2×326437106602² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 as a sum of consecutive naturals, namely, 81609276649 + ... + 81609276652.

Almost surely, 2^326437106602 is an apocalyptic number.

326437106602 is a deficient number, since it is larger than the sum of its proper divisors (163218553304).

326437106602 is a wasteful number, since it uses less digits than its factorization.

326437106602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163218553303.

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 326437106602 in words is "three hundred twenty-six billion, four hundred thirty-seven million, one hundred six thousand, six hundred two".