328546040 has 32 divisors (see below), whose sum is σ = 739746000. Its totient is φ = 131326464.

The previous prime is 328545989. The next prime is 328546073. The reversal of 328546040 is 40645823.

It is a junction number, because it is equal to n+sod(n) for n = 328545988 and 328546006.

It is a congruent number.

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, 104816 + ... + 107904.

Almost surely, 2^328546040 is an apocalyptic number.

It is an amenable number.

328546040 is an abundant number, since it is smaller than the sum of its proper divisors (411199960).

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

328546040 is a wasteful number, since it uses less digits than its factorization.

328546040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5759 (or 5755 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 328546040 is about 18125.8390150636. The cubic root of 328546040 is about 690.0259319527.

The spelling of 328546040 in words is "three hundred twenty-eight million, five hundred forty-six thousand, forty".