328431415009 has 8 divisors (see below), whose sum is σ = 335463972480. Its totient is φ = 321400718256.

The previous prime is 328431414991. The next prime is 328431415033. The reversal of 328431415009 is 900514134823.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 328431415009 - 2¹³ = 328431406817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328431415909) 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, 105439 + ... + 817300.

It is an arithmetic number, because the mean of its divisors is an integer number (41932996560).

Almost surely, 2^328431415009 is an apocalyptic number.

It is an amenable number.

328431415009 is a deficient number, since it is larger than the sum of its proper divisors (7032557471).

328431415009 is an equidigital number, since it uses as much as digits as its factorization.

328431415009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930359.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 328431415009 in words is "three hundred twenty-eight billion, four hundred thirty-one million, four hundred fifteen thousand, nine".