328492773 has 64 divisors (see below), whose sum is σ = 583948800. Its totient is φ = 178536960.

The previous prime is 328492741. The next prime is 328492793. The reversal of 328492773 is 377294823.

It is not a de Polignac number, because 328492773 - 2⁵ = 328492741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328492793) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 399703 + ... + 400523.

It is an arithmetic number, because the mean of its divisors is an integer number (9124200).

Almost surely, 2^328492773 is an apocalyptic number.

It is an amenable number.

328492773 is a deficient number, since it is larger than the sum of its proper divisors (255456027).

328492773 is a wasteful number, since it uses less digits than its factorization.

328492773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939 (or 933 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 328492773 is about 18124.3695890367. The cubic root of 328492773 is about 689.9886387543.

The spelling of 328492773 in words is "three hundred twenty-eight million, four hundred ninety-two thousand, seven hundred seventy-three".