32851020345 has 128 divisors (see below), whose sum is σ = 64970035200. Its totient is φ = 13953408000.

The previous prime is 32851020299. The next prime is 32851020347. The reversal of 32851020345 is 54302015823.

It is not a de Polignac number, because 32851020345 - 2⁷ = 32851020217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (32851020347) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 3665620 + ... + 3674570.

It is an arithmetic number, because the mean of its divisors is an integer number (507578400).

Almost surely, 2^32851020345 is an apocalyptic number.

It is an amenable number.

32851020345 is a deficient number, since it is larger than the sum of its proper divisors (32119014855).

32851020345 is a wasteful number, since it uses less digits than its factorization.

32851020345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9071.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 32851020345 in words is "thirty-two billion, eight hundred fifty-one million, twenty thousand, three hundred forty-five".