347713227840 has 168 divisors, whose sum is σ = 1213476465600. Its totient is φ = 84294087680.

The previous prime is 347713227839. The next prime is 347713227853. The reversal of 347713227840 is 48722317743.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 347713227840.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1380540 + ... + 1612859.

It is an arithmetic number, because the mean of its divisors is an integer number (7223074200).

Almost surely, 2^347713227840 is an apocalyptic number.

347713227840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

347713227840 is an abundant number, since it is smaller than the sum of its proper divisors (865763237760).

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

347713227840 is a wasteful number, since it uses less digits than its factorization.

347713227840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2993441 (or 2993420 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 48.

The spelling of 347713227840 in words is "three hundred forty-seven billion, seven hundred thirteen million, two hundred twenty-seven thousand, eight hundred forty".