32203002000 has 160 divisors (see below), whose sum is σ = 111809093760. Its totient is φ = 7926873600.

The previous prime is 32203001959. The next prime is 32203002001. The reversal of 32203002000 is 20030223.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (32203002001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128430 + ... + 284429.

It is an arithmetic number, because the mean of its divisors is an integer number (698806836).

Almost surely, 2^32203002000 is an apocalyptic number.

32203002000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32203002000 is an abundant number, since it is smaller than the sum of its proper divisors (79606091760).

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

32203002000 is a wasteful number, since it uses less digits than its factorization.

32203002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412898 (or 412882 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 32203002000 its reverse (20030223), we get a palindrome (32223032223).

The spelling of 32203002000 in words is "thirty-two billion, two hundred three million, two thousand".