2002032320 has 28 divisors (see below), whose sum is σ = 4767340224. Its totient is φ = 800812800.

The previous prime is 2002032317. The next prime is 2002032323. The reversal of 2002032320 is 232302002.

It is an interprime number because it is at equal distance from previous prime (2002032317) and next prime (2002032323).

It is a junction number, because it is equal to n+sod(n) for n = 2002032295 and 2002032304.

It is not an unprimeable number, because it can be changed into a prime (2002032323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3127856 + ... + 3128495.

Almost surely, 2^2002032320 is an apocalyptic number.

2002032320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002032320 is an abundant number, since it is smaller than the sum of its proper divisors (2765307904).

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

2002032320 is an equidigital number, since it uses as much as digits as its factorization.

2002032320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6256368 (or 6256358 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 2002032320 is about 44744.0758089828. The cubic root of 2002032320 is about 1260.3476658821.

Adding to 2002032320 its reverse (232302002), we get a palindrome (2234334322).

The spelling of 2002032320 in words is "two billion, two million, thirty-two thousand, three hundred twenty".