329696379547 has 8 divisors (see below), whose sum is σ = 333893845440. Its totient is φ = 325499516160.

The previous prime is 329696379533. The next prime is 329696379569. The reversal of 329696379547 is 745973696923.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 329696379547 - 2³¹ = 327548895899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (329696379527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1007013 + ... + 1293625.

It is an arithmetic number, because the mean of its divisors is an integer number (41736730680).

Almost surely, 2^329696379547 is an apocalyptic number.

329696379547 is a deficient number, since it is larger than the sum of its proper divisors (4197465893).

329696379547 is a wasteful number, since it uses less digits than its factorization.

329696379547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301253.

The product of its digits is 462944160, while the sum is 70.

The spelling of 329696379547 in words is "three hundred twenty-nine billion, six hundred ninety-six million, three hundred seventy-nine thousand, five hundred forty-seven".