2002000132320 has 96 divisors (see below), whose sum is σ = 6460112685600. Its totient is φ = 520845557760.

The previous prime is 2002000132313. The next prime is 2002000132369. The reversal of 2002000132320 is 232310002002.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2002000132320.

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, 50844145 + ... + 50883504.

It is an arithmetic number, because the mean of its divisors is an integer number (67292840475).

Almost surely, 2^{2002000132320} is an apocalyptic number.

2002000132320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002000132320 is an abundant number, since it is smaller than the sum of its proper divisors (4458112553280).

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

2002000132320 is a wasteful number, since it uses less digits than its factorization.

2002000132320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101727708 (or 101727700 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 2002000132320 its reverse (232310002002), we get a palindrome (2234310134322).

The spelling of 2002000132320 in words is "two trillion, two billion, one hundred thirty-two thousand, three hundred twenty".