328372541 has 16 divisors (see below), whose sum is σ = 393037824. Its totient is φ = 268236144.

The previous prime is 328372537. The next prime is 328372543. The reversal of 328372541 is 145273823.

It is a cyclic number.

It is not a de Polignac number, because 328372541 - 2² = 328372537 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328372543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41960 + ... + 49166.

It is an arithmetic number, because the mean of its divisors is an integer number (24564864).

Almost surely, 2^328372541 is an apocalyptic number.

It is an amenable number.

328372541 is a deficient number, since it is larger than the sum of its proper divisors (64665283).

328372541 is a wasteful number, since it uses less digits than its factorization.

328372541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7520.

The product of its digits is 40320, while the sum is 35.

The square root of 328372541 is about 18121.0524252870. The cubic root of 328372541 is about 689.9044473158.

The spelling of 328372541 in words is "three hundred twenty-eight million, three hundred seventy-two thousand, five hundred forty-one".