328234923 has 12 divisors (see below), whose sum is σ = 491677368. Its totient is φ = 218823120.

The previous prime is 328234919. The next prime is 328234969. The reversal of 328234923 is 329432823.

It is not a de Polignac number, because 328234923 - 2² = 328234919 is a prime.

It is not an unprimeable number, because it can be changed into a prime (328234223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 675138 + ... + 675623.

It is an arithmetic number, because the mean of its divisors is an integer number (40973114).

Almost surely, 2^328234923 is an apocalyptic number.

328234923 is a deficient number, since it is larger than the sum of its proper divisors (163442445).

328234923 is an equidigital number, since it uses as much as digits as its factorization.

328234923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350776 (or 1350764 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 328234923 is about 18117.2548417248. The cubic root of 328234923 is about 689.8080562510.

The spelling of 328234923 in words is "three hundred twenty-eight million, two hundred thirty-four thousand, nine hundred twenty-three".