315128354784234 has 8 divisors (see below), whose sum is σ = 630256709568480. Its totient is φ = 105042784928076.

The previous prime is 315128354784209. The next prime is 315128354784253. The reversal of 315128354784234 is 432487453821513.

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

315128354784234 is an admirable number.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26260696232014 + ... + 26260696232025.

It is an arithmetic number, because the mean of its divisors is an integer number (78782088696060).

Almost surely, 2^{315128354784234} is an apocalyptic number.

315128354784234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315128354784234 is a wasteful number, since it uses less digits than its factorization.

315128354784234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52521392464044.

The product of its digits is 77414400, while the sum is 60.

The spelling of 315128354784234 in words is "three hundred fifteen trillion, one hundred twenty-eight billion, three hundred fifty-four million, seven hundred eighty-four thousand, two hundred thirty-four".