328371498 has 96 divisors (see below), whose sum is σ = 879854976. Its totient is φ = 86189184.

The previous prime is 328371431. The next prime is 328371523. The reversal of 328371498 is 894173823.

It is a super-4 number, since 4×328371498⁴ (a number of 35 digits) contains 4444 as substring.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 502540 + ... + 503192.

It is an arithmetic number, because the mean of its divisors is an integer number (9165156).

Almost surely, 2^328371498 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328371498, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439927488).

328371498 is an abundant number, since it is smaller than the sum of its proper divisors (551483478).

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

328371498 is a wasteful number, since it uses less digits than its factorization.

328371498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988 (or 985 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 328371498 is about 18121.0236465824. The cubic root of 328371498 is about 689.9037168740.

The spelling of 328371498 in words is "three hundred twenty-eight million, three hundred seventy-one thousand, four hundred ninety-eight".