1002332320 has 48 divisors (see below), whose sum is σ = 2583288288. Its totient is φ = 364483840.

The previous prime is 1002332299. The next prime is 1002332321. The reversal of 1002332320 is 232332001.

1002332320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 1002332294 and 1002332303.

It is not an unprimeable number, because it can be changed into a prime (1002332321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282994 + ... + 286513.

It is an arithmetic number, because the mean of its divisors is an integer number (53818506).

Almost surely, 2^1002332320 is an apocalyptic number.

1002332320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002332320 is an abundant number, since it is smaller than the sum of its proper divisors (1580955968).

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

1002332320 is a wasteful number, since it uses less digits than its factorization.

1002332320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569533 (or 569525 counting only the distinct ones).

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

The square root of 1002332320 is about 31659.6323415165. The cubic root of 1002332320 is about 1000.7768363690.

Adding to 1002332320 its reverse (232332001), we get a palindrome (1234664321).

The spelling of 1002332320 in words is "one billion, two million, three hundred thirty-two thousand, three hundred twenty".