348109291680 has 48 divisors (see below), whose sum is σ = 1096544270304. Its totient is φ = 92829144320.

The previous prime is 348109291667. The next prime is 348109291697. The reversal of 348109291680 is 86192901843.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362613366 + ... + 362614325.

It is an arithmetic number, because the mean of its divisors is an integer number (22844672298).

Almost surely, 2^348109291680 is an apocalyptic number.

348109291680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

348109291680 is an abundant number, since it is smaller than the sum of its proper divisors (748434978624).

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

348109291680 is a wasteful number, since it uses less digits than its factorization.

348109291680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725227709 (or 725227701 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 51.

The spelling of 348109291680 in words is "three hundred forty-eight billion, one hundred nine million, two hundred ninety-one thousand, six hundred eighty".