32201440001 has 16 divisors (see below), whose sum is σ = 34212839760. Its totient is φ = 30203228160.

The previous prime is 32201439979. The next prime is 32201440087. The reversal of 32201440001 is 10004410223.

It can be written as a sum of positive squares in 8 ways, for example, as 759057601 + 31442382400 = 27551^2 + 177320^2 .

It is a de Polignac number, because none of the positive numbers 2^k-32201440001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32201440501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9280895 + ... + 9284363.

It is an arithmetic number, because the mean of its divisors is an integer number (2138302485).

Almost surely, 2^32201440001 is an apocalyptic number.

It is an amenable number.

32201440001 is a deficient number, since it is larger than the sum of its proper divisors (2011399759).

32201440001 is a wasteful number, since it uses less digits than its factorization.

32201440001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5204.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 32201440001 its reverse (10004410223), we get a palindrome (42205850224).

The spelling of 32201440001 in words is "thirty-two billion, two hundred one million, four hundred forty thousand, one".