2002302320 has 40 divisors (see below), whose sum is σ = 4692033024. Its totient is φ = 794610432.

The previous prime is 2002302277. The next prime is 2002302349. The reversal of 2002302320 is 232032002.

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

It is a junction number, because it is equal to n+sod(n) for n = 2002302295 and 2002302304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88379 + ... + 108698.

Almost surely, 2^2002302320 is an apocalyptic number.

2002302320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002302320 is an abundant number, since it is smaller than the sum of its proper divisors (2689730704).

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

2002302320 is a wasteful number, since it uses less digits than its factorization.

2002302320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197217 (or 197211 counting only the distinct ones).

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

The square root of 2002302320 is about 44747.0928664645. The cubic root of 2002302320 is about 1260.4043214066.

Adding to 2002302320 its reverse (232032002), we get a palindrome (2234334322).

The spelling of 2002302320 in words is "two billion, two million, three hundred two thousand, three hundred twenty".