328542148 has 48 divisors (see below), whose sum is σ = 664554240. Its totient is φ = 140551200.

The previous prime is 328542133. The next prime is 328542161. The reversal of 328542148 is 841245823.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135063 + ... + 137473.

It is an arithmetic number, because the mean of its divisors is an integer number (13844880).

Almost surely, 2^328542148 is an apocalyptic number.

328542148 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

328542148 is an abundant number, since it is smaller than the sum of its proper divisors (336012092).

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

328542148 is a wasteful number, since it uses less digits than its factorization.

328542148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2608 (or 2606 counting only the distinct ones).

The product of its digits is 61440, while the sum is 37.

The square root of 328542148 is about 18125.7316541981. The cubic root of 328542148 is about 690.0232072290.

The spelling of 328542148 in words is "three hundred twenty-eight million, five hundred forty-two thousand, one hundred forty-eight".