347322448306680 has 384 divisors, whose sum is σ = 1309029930432000. Its totient is φ = 72164707845120.

The previous prime is 347322448306679. The next prime is 347322448306699. The reversal of 347322448306680 is 86603844223743.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1236106846 + ... + 1236387794.

It is an arithmetic number, because the mean of its divisors is an integer number (3408932110500).

Almost surely, 2^{347322448306680} is an apocalyptic number.

347322448306680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 347322448306680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (654514965216000).

347322448306680 is an abundant number, since it is smaller than the sum of its proper divisors (961707482125320).

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

347322448306680 is a wasteful number, since it uses less digits than its factorization.

347322448306680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293155 (or 293140 counting only the distinct ones).

The product of its (nonzero) digits is 111476736, while the sum is 60.

The spelling of 347322448306680 in words is "three hundred forty-seven trillion, three hundred twenty-two billion, four hundred forty-eight million, three hundred six thousand, six hundred eighty".