329875627728 has 160 divisors (see below), whose sum is σ = 864973209600. Its totient is φ = 108325170688.

The previous prime is 329875627723. The next prime is 329875627787. The reversal of 329875627728 is 827726578923.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (329875627721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 688675393 + ... + 688675871.

It is an arithmetic number, because the mean of its divisors is an integer number (5406082560).

Almost surely, 2^329875627728 is an apocalyptic number.

It is an amenable number.

329875627728 is an abundant number, since it is smaller than the sum of its proper divisors (535097581872).

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

329875627728 is a wasteful number, since it uses less digits than its factorization.

329875627728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249 (or 1243 counting only the distinct ones).

The product of its digits is 142248960, while the sum is 66.

The spelling of 329875627728 in words is "three hundred twenty-nine billion, eight hundred seventy-five million, six hundred twenty-seven thousand, seven hundred twenty-eight".