352003005020 has 12 divisors (see below), whose sum is σ = 739206310584. Its totient is φ = 140801202000.

The previous prime is 352003005019. The next prime is 352003005041. The reversal of 352003005020 is 20500300253.

It is a super-2 number, since 2×352003005020² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 17600150251 = 352003005020 / (3 + 5 + 2 + 0 + 0 + 3 + 0 + 0 + 5 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 352003004983 and 352003005001.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 8800075106 + ... + 8800075145.

It is an arithmetic number, because the mean of its divisors is an integer number (61600525882).

Almost surely, 2^352003005020 is an apocalyptic number.

It is an amenable number.

352003005020 is an abundant number, since it is smaller than the sum of its proper divisors (387203305564).

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

352003005020 is a wasteful number, since it uses less digits than its factorization.

352003005020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17600150260 (or 17600150258 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

Adding to 352003005020 its reverse (20500300253), we get a palindrome (372503305273).

The spelling of 352003005020 in words is "three hundred fifty-two billion, three million, five thousand, twenty".