32053440445 has 16 divisors (see below), whose sum is σ = 41789491632. Its totient is φ = 23460756480.

The previous prime is 32053440443. The next prime is 32053440469. The reversal of 32053440445 is 54404435023.

It can be written as a sum of positive squares in 8 ways, for example, as 16214966244 + 15838474201 = 127338^2 + 125851^2 .

It is not a de Polignac number, because 32053440445 - 2¹ = 32053440443 is a prime.

It is a super-2 number, since 2×32053440445² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32053440445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32053440443) 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, 2174646 + ... + 2189335.

It is an arithmetic number, because the mean of its divisors is an integer number (2611843227).

Almost surely, 2^32053440445 is an apocalyptic number.

It is an amenable number.

32053440445 is a deficient number, since it is larger than the sum of its proper divisors (9736051187).

32053440445 is a wasteful number, since it uses less digits than its factorization.

32053440445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4364112.

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 32053440445 its reverse (54404435023), we get a palindrome (86457875468).

The spelling of 32053440445 in words is "thirty-two billion, fifty-three million, four hundred forty thousand, four hundred forty-five".