329649846097 has 16 divisors (see below), whose sum is σ = 388292179968. Its totient is φ = 275906926080.

The previous prime is 329649846083. The next prime is 329649846121. The reversal of 329649846097 is 790648946923.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-329649846097 is a prime.

It is a super-2 number, since 2×329649846097² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (329649846047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2954688 + ... + 3064225.

It is an arithmetic number, because the mean of its divisors is an integer number (24268261248).

Almost surely, 2^329649846097 is an apocalyptic number.

It is an amenable number.

329649846097 is a deficient number, since it is larger than the sum of its proper divisors (58642333871).

329649846097 is a wasteful number, since it uses less digits than its factorization.

329649846097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6019320.

The product of its (nonzero) digits is 141087744, while the sum is 67.

The spelling of 329649846097 in words is "three hundred twenty-nine billion, six hundred forty-nine million, eight hundred forty-six thousand, ninety-seven".