329005087 has 24 divisors (see below), whose sum is σ = 361973664. Its totient is φ = 298400256.

The previous prime is 329005051. The next prime is 329005099. The reversal of 329005087 is 780500923.

It is not a de Polignac number, because 329005087 - 2⁷ = 329004959 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (329008087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1411923 + ... + 1412155.

It is an arithmetic number, because the mean of its divisors is an integer number (15082236).

Almost surely, 2^329005087 is an apocalyptic number.

329005087 is a deficient number, since it is larger than the sum of its proper divisors (32968577).

329005087 is a wasteful number, since it uses less digits than its factorization.

329005087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 329005087 is about 18138.4973743692. The cubic root of 329005087 is about 690.3471522039.

The spelling of 329005087 in words is "three hundred twenty-nine million, five thousand, eighty-seven".