329974062 has 64 divisors (see below), whose sum is σ = 741685248. Its totient is φ = 97020000.

The previous prime is 329974061. The next prime is 329974153. The reversal of 329974062 is 260479923.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (329974061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 313437 + ... + 314487.

It is an arithmetic number, because the mean of its divisors is an integer number (11588832).

Almost surely, 2^329974062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 329974062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (370842624).

329974062 is an abundant number, since it is smaller than the sum of its proper divisors (411711186).

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

329974062 is a wasteful number, since it uses less digits than its factorization.

329974062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 329974062 is about 18165.1881906024. The cubic root of 329974062 is about 691.0242172179.

The spelling of 329974062 in words is "three hundred twenty-nine million, nine hundred seventy-four thousand, sixty-two".