348242688 has 162 divisors, whose sum is σ = 1068646124. Its totient is φ = 109043712.

The previous prime is 348242663. The next prime is 348242689. The reversal of 348242688 is 886242843.

348242688 is a `hidden beast` number, since 348 + 242 + 68 + 8 = 666.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (348242689) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 665595 + ... + 666117.

Almost surely, 2^348242688 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 348242688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (534323062).

348242688 is an abundant number, since it is smaller than the sum of its proper divisors (720403436).

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

348242688 is a wasteful number, since it uses less digits than its factorization.

348242688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579 (or 545 counting only the distinct ones).

The product of its digits is 589824, while the sum is 45.

The square root of 348242688 is about 18661.2616936798. The cubic root of 348242688 is about 703.5484363127.

The spelling of 348242688 in words is "three hundred forty-eight million, two hundred forty-two thousand, six hundred eighty-eight".