323132002000 has 40 divisors (see below), whose sum is σ = 781333185672. Its totient is φ = 129252800000.

The previous prime is 323132001989. The next prime is 323132002019. The reversal of 323132002000 is 200231323.

It can be written as a sum of positive squares in 4 ways, for example, as 31333248144 + 291798753856 = 177012^2 + 540184^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80781001 + ... + 80785000.

Almost surely, 2^323132002000 is an apocalyptic number.

It is an amenable number.

323132002000 is an abundant number, since it is smaller than the sum of its proper divisors (458201183672).

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

323132002000 is a wasteful number, since it uses less digits than its factorization.

323132002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161566024 (or 161566008 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 323132002000 its reverse (200231323), we get a palindrome (323332233323).

The spelling of 323132002000 in words is "three hundred twenty-three billion, one hundred thirty-two million, two thousand".