348821255 has 8 divisors (see below), whose sum is σ = 422426400. Its totient is φ = 276496416.

The previous prime is 348821233. The next prime is 348821281. The reversal of 348821255 is 552128843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 348821255 - 2¹⁴ = 348804871 is a prime.

It is a congruent number.

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, 319475 + ... + 320564.

It is an arithmetic number, because the mean of its divisors is an integer number (52803300).

Almost surely, 2^348821255 is an apocalyptic number.

348821255 is a deficient number, since it is larger than the sum of its proper divisors (73605145).

348821255 is a wasteful number, since it uses less digits than its factorization.

348821255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640153.

The product of its digits is 76800, while the sum is 38.

The square root of 348821255 is about 18676.7570793219. The cubic root of 348821255 is about 703.9378435729.

The spelling of 348821255 in words is "three hundred forty-eight million, eight hundred twenty-one thousand, two hundred fifty-five".