328357797 has 8 divisors (see below), whose sum is σ = 451933440. Its totient is φ = 211843680.

The previous prime is 328357789. The next prime is 328357801. The reversal of 328357797 is 797753823.

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

It is not a de Polignac number, because 328357797 - 2³ = 328357789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328350797) 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, 1765272 + ... + 1765457.

It is an arithmetic number, because the mean of its divisors is an integer number (56491680).

Almost surely, 2^328357797 is an apocalyptic number.

It is an amenable number.

328357797 is a deficient number, since it is larger than the sum of its proper divisors (123575643).

328357797 is a wasteful number, since it uses less digits than its factorization.

328357797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3530763.

The product of its digits is 2222640, while the sum is 51.

The square root of 328357797 is about 18120.6456010817. The cubic root of 328357797 is about 689.8941215403.

The spelling of 328357797 in words is "three hundred twenty-eight million, three hundred fifty-seven thousand, seven hundred ninety-seven".