2002132332320 has 96 divisors (see below), whose sum is σ = 4938855441408. Its totient is φ = 765542181888.

The previous prime is 2002132332313. The next prime is 2002132332323. The reversal of 2002132332320 is 232332312002.

It is a super-2 number, since 2×2002132332320² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (2002132332323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5592962 + ... + 5940158.

It is an arithmetic number, because the mean of its divisors is an integer number (51446410848).

Almost surely, 2^{2002132332320} is an apocalyptic number.

2002132332320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002132332320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2469427720704).

2002132332320 is an abundant number, since it is smaller than the sum of its proper divisors (2936723109088).

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

2002132332320 is a wasteful number, since it uses less digits than its factorization.

2002132332320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348802 (or 348794 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 2002132332320 its reverse (232332312002), we get a palindrome (2234464644322).

The spelling of 2002132332320 in words is "two trillion, two billion, one hundred thirty-two million, three hundred thirty-two thousand, three hundred twenty".