328460 has 24 divisors (see below), whose sum is σ = 752976. Its totient is φ = 119360.

The previous prime is 328439. The next prime is 328481. The reversal of 328460 is 64823.

It is a happy number.

328460 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (328439) and next prime (328481).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 328460.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527 + ... + 966.

It is an arithmetic number, because the mean of its divisors is an integer number (31374).

2³²⁸⁴⁶⁰ is an apocalyptic number.

It is an amenable number.

328460 is an abundant number, since it is smaller than the sum of its proper divisors (424516).

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

328460 is a wasteful number, since it uses less digits than its factorization.

328460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513 (or 1511 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 328460 is about 573.1142992458. The cubic root of 328460 is about 68.9965691776.

The spelling of 328460 in words is "three hundred twenty-eight thousand, four hundred sixty".