32001053320 has 16 divisors (see below), whose sum is σ = 72002370060. Its totient is φ = 12800421312.

The previous prime is 32001053303. The next prime is 32001053353. The reversal of 32001053320 is 2335010023.

It can be written as a sum of positive squares in 2 ways, for example, as 29564051364 + 2437001956 = 171942^2 + 49366^2 .

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 3 ways as a sum of consecutive naturals, for example, 400013127 + ... + 400013206.

Almost surely, 2^32001053320 is an apocalyptic number.

It is an amenable number.

32001053320 is an abundant number, since it is smaller than the sum of its proper divisors (40001316740).

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

32001053320 is a wasteful number, since it uses less digits than its factorization.

32001053320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800026344 (or 800026340 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

Adding to 32001053320 its reverse (2335010023), we get a palindrome (34336063343).

The spelling of 32001053320 in words is "thirty-two billion, one million, fifty-three thousand, three hundred twenty".