329420898 has 32 divisors (see below), whose sum is σ = 770577600. Its totient is φ = 104027328.

The previous prime is 329420863. The next prime is 329420899. The reversal of 329420898 is 898024923.

It is not an unprimeable number, because it can be changed into a prime (329420899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159511 + ... + 161562.

It is an arithmetic number, because the mean of its divisors is an integer number (24080550).

Almost surely, 2^329420898 is an apocalyptic number.

329420898 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

329420898 is an abundant number, since it is smaller than the sum of its proper divisors (441156702).

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

329420898 is a wasteful number, since it uses less digits than its factorization.

329420898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321103 (or 321097 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 329420898 is about 18149.9558677149. The cubic root of 329420898 is about 690.6378600637.

The spelling of 329420898 in words is "three hundred twenty-nine million, four hundred twenty thousand, eight hundred ninety-eight".