320226413636432 has 40 divisors (see below), whose sum is σ = 620664528740256. Its totient is φ = 160054925261696.

The previous prime is 320226413636429. The next prime is 320226413636447. The reversal of 320226413636432 is 234636314622023.

It is a happy number.

It is a super-3 number, since 3×320226413636432³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2559353138 + ... + 2559478254.

Almost surely, 2^{320226413636432} is an apocalyptic number.

It is an amenable number.

320226413636432 is a deficient number, since it is larger than the sum of its proper divisors (300438115103824).

320226413636432 is a wasteful number, since it uses less digits than its factorization.

320226413636432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182075 (or 182069 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 47.

The spelling of 320226413636432 in words is "three hundred twenty trillion, two hundred twenty-six billion, four hundred thirteen million, six hundred thirty-six thousand, four hundred thirty-two".