348052621155 has 8 divisors (see below), whose sum is σ = 556884193872. Its totient is φ = 185628064608.

The previous prime is 348052621139. The next prime is 348052621177. The reversal of 348052621155 is 551126250843.

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

It is not a de Polignac number, because 348052621155 - 2⁴ = 348052621139 is a prime.

It is a super-2 number, since 2×348052621155² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11601754024 + ... + 11601754053.

It is an arithmetic number, because the mean of its divisors is an integer number (69610524234).

Almost surely, 2^348052621155 is an apocalyptic number.

348052621155 is a deficient number, since it is larger than the sum of its proper divisors (208831572717).

348052621155 is a wasteful number, since it uses less digits than its factorization.

348052621155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23203508085.

The product of its (nonzero) digits is 288000, while the sum is 42.

Adding to 348052621155 its reverse (551126250843), we get a palindrome (899178871998).

The spelling of 348052621155 in words is "three hundred forty-eight billion, fifty-two million, six hundred twenty-one thousand, one hundred fifty-five".