202032002320 has 40 divisors (see below), whose sum is σ = 494446746240. Its totient is φ = 76559495040.

The previous prime is 202032002311. The next prime is 202032002329. The reversal of 202032002320 is 23200230202.

It is an interprime number because it is at equal distance from previous prime (202032002311) and next prime (202032002329).

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

It is a super-2 number, since 2×202032002320² (a number of 23 digits) contains 22 as substring.

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 = 202032002294 and 202032002303.

It is not an unprimeable number, because it can be changed into a prime (202032002329) 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, 66456376 + ... + 66459415.

It is an arithmetic number, because the mean of its divisors is an integer number (12361168656).

Almost surely, 2^202032002320 is an apocalyptic number.

202032002320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202032002320 is an abundant number, since it is smaller than the sum of its proper divisors (292414743920).

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

202032002320 is a wasteful number, since it uses less digits than its factorization.

202032002320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132915823 (or 132915817 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 202032002320 its reverse (23200230202), we get a palindrome (225232232522).

The spelling of 202032002320 in words is "two hundred two billion, thirty-two million, two thousand, three hundred twenty".