348818745331 has 16 divisors (see below), whose sum is σ = 399096000000. Its totient is φ = 298653159168.

The previous prime is 348818745323. The next prime is 348818745337. The reversal of 348818745331 is 133547818843.

It is not a de Polignac number, because 348818745331 - 2³ = 348818745323 is a prime.

It is a super-2 number, since 2×348818745331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348818745337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50557320 + ... + 50564218.

It is an arithmetic number, because the mean of its divisors is an integer number (24943500000).

Almost surely, 2^348818745331 is an apocalyptic number.

348818745331 is a deficient number, since it is larger than the sum of its proper divisors (50277254669).

348818745331 is a wasteful number, since it uses less digits than its factorization.

348818745331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13938.

The product of its digits is 7741440, while the sum is 55.

The spelling of 348818745331 in words is "three hundred forty-eight billion, eight hundred eighteen million, seven hundred forty-five thousand, three hundred thirty-one".