329146107 has 4 divisors (see below), whose sum is σ = 438861480. Its totient is φ = 219430736.

The previous prime is 329146099. The next prime is 329146109. The reversal of 329146107 is 701641923.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 701641923 = 3 ⋅233880641.

It is a cyclic number.

It is not a de Polignac number, because 329146107 - 2³ = 329146099 is a prime.

It is a super-3 number, since 3×329146107³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (329146109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54857682 + ... + 54857687.

It is an arithmetic number, because the mean of its divisors is an integer number (109715370).

Almost surely, 2^329146107 is an apocalyptic number.

329146107 is a deficient number, since it is larger than the sum of its proper divisors (109715373).

329146107 is a wasteful number, since it uses less digits than its factorization.

329146107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109715372.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 329146107 is about 18142.3842699905. The cubic root of 329146107 is about 690.4457716004.

The spelling of 329146107 in words is "three hundred twenty-nine million, one hundred forty-six thousand, one hundred seven".