32064173252 has 12 divisors (see below), whose sum is σ = 56114929836. Its totient is φ = 16031336160.

The previous prime is 32064173231. The next prime is 32064173257. The reversal of 32064173252 is 25237146023.

It can be written as a sum of positive squares in 2 ways, for example, as 4150451776 + 27913721476 = 64424^2 + 167074^2 .

It is a super-2 number, since 2×32064173252² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32064173257) 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 3 ways as a sum of consecutive naturals, for example, 85283 + ... + 267210.

It is an arithmetic number, because the mean of its divisors is an integer number (4676244153).

Almost surely, 2^32064173252 is an apocalyptic number.

It is an amenable number.

32064173252 is a deficient number, since it is larger than the sum of its proper divisors (24050756584).

32064173252 is a wasteful number, since it uses less digits than its factorization.

32064173252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375238 (or 375236 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 32064173252 in words is "thirty-two billion, sixty-four million, one hundred seventy-three thousand, two hundred fifty-two".