328790373 has 8 divisors (see below), whose sum is σ = 444930528. Its totient is φ = 215921904.

The previous prime is 328790369. The next prime is 328790377. The reversal of 328790373 is 373097823.

It is an interprime number because it is at equal distance from previous prime (328790369) and next prime (328790377).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 328790373 - 2² = 328790369 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328790377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 817686 + ... + 818087.

It is an arithmetic number, because the mean of its divisors is an integer number (55616316).

Almost surely, 2^328790373 is an apocalyptic number.

It is an amenable number.

328790373 is a deficient number, since it is larger than the sum of its proper divisors (116140155).

328790373 is a wasteful number, since it uses less digits than its factorization.

328790373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635843.

The product of its (nonzero) digits is 190512, while the sum is 42.

The square root of 328790373 is about 18132.5776711421. The cubic root of 328790373 is about 690.1969423124.

The spelling of 328790373 in words is "three hundred twenty-eight million, seven hundred ninety thousand, three hundred seventy-three".