348687680 has 112 divisors (see below), whose sum is σ = 959242176. Its totient is φ = 119316480.

The previous prime is 348687673. The next prime is 348687701. The reversal of 348687680 is 86786843.

It is a happy number.

348687680 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56927 + ... + 62753.

Almost surely, 2^348687680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 348687680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (479621088).

348687680 is an abundant number, since it is smaller than the sum of its proper divisors (610554496).

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

348687680 is a wasteful number, since it uses less digits than its factorization.

348687680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5872 (or 5862 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 50.

The square root of 348687680 is about 18673.1807681498. The cubic root of 348687680 is about 703.8479785385.

The spelling of 348687680 in words is "three hundred forty-eight million, six hundred eighty-seven thousand, six hundred eighty".