323032003020 has 60 divisors (see below), whose sum is σ = 1013363362704. Its totient is φ = 86141867040.

The previous prime is 323032002989. The next prime is 323032003093. The reversal of 323032003020 is 20300230323.

323032003020 is a `hidden beast` number, since 323 + 0 + 320 + 0 + 3 + 0 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×323032003020² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 323032002984 and 323032003002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 99699616 + ... + 99702855.

Almost surely, 2^323032003020 is an apocalyptic number.

323032003020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

323032003020 is an abundant number, since it is smaller than the sum of its proper divisors (690331359684).

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

323032003020 is a wasteful number, since it uses less digits than its factorization.

323032003020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199402492 (or 199402481 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 323032003020 its reverse (20300230323), we get a palindrome (343332233343).

The spelling of 323032003020 in words is "three hundred twenty-three billion, thirty-two million, three thousand, twenty".