319150147072 has 40 divisors (see below), whose sum is σ = 639236485800. Its totient is φ = 159184809984.

The previous prime is 319150147039. The next prime is 319150147091. The reversal of 319150147072 is 270741051913.

It is a happy number.

It is a congruent 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, 552622 + ... + 971437.

It is an arithmetic number, because the mean of its divisors is an integer number (15980912145).

Almost surely, 2^319150147072 is an apocalyptic number.

319150147072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

319150147072 is an abundant number, since it is smaller than the sum of its proper divisors (320086338728).

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

319150147072 is an equidigital number, since it uses as much as digits as its factorization.

319150147072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524486 (or 1524470 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 40.

Adding to 319150147072 its reverse (270741051913), we get a palindrome (589891198985).

The spelling of 319150147072 in words is "three hundred nineteen billion, one hundred fifty million, one hundred forty-seven thousand, seventy-two".