329967378048 has 128 divisors (see below), whose sum is σ = 1092749207040. Its totient is φ = 85705804800.

The previous prime is 329967378029. The next prime is 329967378053. The reversal of 329967378048 is 840873769923.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a self number, because there is not a number n which added to its sum of digits gives 329967378048.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5550238 + ... + 5609373.

It is an arithmetic number, because the mean of its divisors is an integer number (8537103180).

Almost surely, 2^329967378048 is an apocalyptic number.

It is an amenable number.

329967378048 is an abundant number, since it is smaller than the sum of its proper divisors (762781828992).

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

329967378048 is a wasteful number, since it uses less digits than its factorization.

329967378048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11159646 (or 11159634 counting only the distinct ones).

The product of its (nonzero) digits is 109734912, while the sum is 66.

The spelling of 329967378048 in words is "three hundred twenty-nine billion, nine hundred sixty-seven million, three hundred seventy-eight thousand, forty-eight".