315020050000 has 120 divisors (see below), whose sum is σ = 763736867712. Its totient is φ = 125868240000.

The previous prime is 315020049959. The next prime is 315020050001. The reversal of 315020050000 is 50020513.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315020050001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53147037 + ... + 53152963.

Almost surely, 2^315020050000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 315020050000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (381868433856).

315020050000 is an abundant number, since it is smaller than the sum of its proper divisors (448716817712).

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

315020050000 is an equidigital number, since it uses as much as digits as its factorization.

315020050000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7023 (or 6997 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

Adding to 315020050000 its reverse (50020513), we get a palindrome (315070070513).

The spelling of 315020050000 in words is "three hundred fifteen billion, twenty million, fifty thousand".