317532250000 has 525 divisors, whose sum is σ = 937830632333. Its totient is φ = 104134800000.

The previous prime is 317532249989. The next prime is 317532250031. The reversal of 317532250000 is 52235713.

The square root of 317532250000 is 563500.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 3 ways, for example, as 278188734096 + 39343515904 = 527436^2 + 198352^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 104 ways as a sum of consecutive naturals, for example, 13805749989 + ... + 13805750011.

Almost surely, 2^317532250000 is an apocalyptic number.

317532250000 is the 563500-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 317532250000

317532250000 is an abundant number, since it is smaller than the sum of its proper divisors (620298382333).

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

317532250000 is an frugal number, since it uses more digits than its factorization.

317532250000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 37 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 28.

Adding to 317532250000 its reverse (52235713), we get a palindrome (317584485713).

The spelling of 317532250000 in words is "three hundred seventeen billion, five hundred thirty-two million, two hundred fifty thousand".