328693054 has 4 divisors (see below), whose sum is σ = 493039584. Its totient is φ = 164346526.

The previous prime is 328693051. The next prime is 328693061. The reversal of 328693054 is 450396823.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 328692998 and 328693016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328693051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82173262 + ... + 82173265.

It is an arithmetic number, because the mean of its divisors is an integer number (123259896).

Almost surely, 2^328693054 is an apocalyptic number.

328693054 is a deficient number, since it is larger than the sum of its proper divisors (164346530).

328693054 is a wasteful number, since it uses less digits than its factorization.

328693054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164346529.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 328693054 is about 18129.8939323979. The cubic root of 328693054 is about 690.1288382254.

The spelling of 328693054 in words is "three hundred twenty-eight million, six hundred ninety-three thousand, fifty-four".