315150210340 has 96 divisors (see below), whose sum is σ = 764817790464. Its totient is φ = 106846387200.

The previous prime is 315150210329. The next prime is 315150210343. The reversal of 315150210340 is 43012051513.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (315150210343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10092832 + ... + 10124008.

It is an arithmetic number, because the mean of its divisors is an integer number (7966851984).

Almost surely, 2^315150210340 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 315150210340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (382408895232).

315150210340 is an abundant number, since it is smaller than the sum of its proper divisors (449667580124).

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

315150210340 is a wasteful number, since it uses less digits than its factorization.

315150210340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31997 (or 31995 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 315150210340 its reverse (43012051513), we get a palindrome (358162261853).

The spelling of 315150210340 in words is "three hundred fifteen billion, one hundred fifty million, two hundred ten thousand, three hundred forty".