328373043 has 4 divisors (see below), whose sum is σ = 437830728. Its totient is φ = 218915360.

The previous prime is 328373041. The next prime is 328373057. The reversal of 328373043 is 340373823.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340373823 = 3 ⋅113457941.

It is a cyclic number.

It is not a de Polignac number, because 328373043 - 2¹ = 328373041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 328372995 and 328373013.

It is not an unprimeable number, because it can be changed into a prime (328373041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54728838 + ... + 54728843.

It is an arithmetic number, because the mean of its divisors is an integer number (109457682).

Almost surely, 2^328373043 is an apocalyptic number.

328373043 is a deficient number, since it is larger than the sum of its proper divisors (109457685).

328373043 is a wasteful number, since it uses less digits than its factorization.

328373043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109457684.

The product of its (nonzero) digits is 36288, while the sum is 33.

The square root of 328373043 is about 18121.0662765743. The cubic root of 328373043 is about 689.9047988797.

The spelling of 328373043 in words is "three hundred twenty-eight million, three hundred seventy-three thousand, forty-three".