315200740485 has 16 divisors (see below), whose sum is σ = 504492851520. Its totient is φ = 168049839360.

The previous prime is 315200740453. The next prime is 315200740549. The reversal of 315200740485 is 584047002513.

It is not a de Polignac number, because 315200740485 - 2⁵ = 315200740453 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3530836 + ... + 3619005.

It is an arithmetic number, because the mean of its divisors is an integer number (31530803220).

Almost surely, 2^315200740485 is an apocalyptic number.

It is an amenable number.

315200740485 is a deficient number, since it is larger than the sum of its proper divisors (189292111035).

315200740485 is a wasteful number, since it uses less digits than its factorization.

315200740485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7152788.

The product of its (nonzero) digits is 134400, while the sum is 39.

Adding to 315200740485 its reverse (584047002513), we get a palindrome (899247742998).

The spelling of 315200740485 in words is "three hundred fifteen billion, two hundred million, seven hundred forty thousand, four hundred eighty-five".