320333233331132 has 48 divisors (see below), whose sum is σ = 643889476204800. Its totient is φ = 136595403907200.

The previous prime is 320333233331117. The next prime is 320333233331161. The reversal of 320333233331132 is 231133332333023.

It is a super-2 number, since 2×320333233331132² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320333233331092 and 320333233331101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12516407 + ... + 28236977.

It is an arithmetic number, because the mean of its divisors is an integer number (13414364087600).

Almost surely, 2^{320333233331132} is an apocalyptic number.

It is an amenable number.

320333233331132 is an abundant number, since it is smaller than the sum of its proper divisors (323556242873668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320333233331132 is a wasteful number, since it uses less digits than its factorization.

320333233331132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15724242 (or 15724240 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 35.

Adding to 320333233331132 its reverse (231133332333023), we get a palindrome (551466565664155).

The spelling of 320333233331132 in words is "three hundred twenty trillion, three hundred thirty-three billion, two hundred thirty-three million, three hundred thirty-one thousand, one hundred thirty-two".