320333232223332 has 36 divisors (see below), whose sum is σ = 852348658841680. Its totient is φ = 101157862807152.

The previous prime is 320333232223321. The next prime is 320333232223337. The reversal of 320333232223332 is 233322232333023.

320333232223332 is a `hidden beast` number, since 3 + 20 + 33 + 323 + 22 + 233 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×320333232223332² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (320333232223337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 234161718778 + ... + 234161720145.

Almost surely, 2^{320333232223332} is an apocalyptic number.

It is an amenable number.

320333232223332 is an abundant number, since it is smaller than the sum of its proper divisors (532015426618348).

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

320333232223332 is a wasteful number, since it uses less digits than its factorization.

320333232223332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468323438952 (or 468323438947 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 36.

Adding to 320333232223332 its reverse (233322232333023), we get a palindrome (553655464556355).

The spelling of 320333232223332 in words is "three hundred twenty trillion, three hundred thirty-three billion, two hundred thirty-two million, two hundred twenty-three thousand, three hundred thirty-two".