348321483828 has 18 divisors (see below), whose sum is σ = 880479306434. Its totient is φ = 116107161264.

The previous prime is 348321483779. The next prime is 348321483859. The reversal of 348321483828 is 828384123843.

348321483828 is a `hidden beast` number, since 3 + 4 + 83 + 2 + 1 + 483 + 82 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 268533312804 + 79788171024 = 518202^2 + 282468^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×348321483828² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4837798351 + ... + 4837798422.

Almost surely, 2^348321483828 is an apocalyptic number.

It is an amenable number.

348321483828 is an abundant number, since it is smaller than the sum of its proper divisors (532157822606).

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

348321483828 is a wasteful number, since it uses less digits than its factorization.

348321483828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9675596783 (or 9675596778 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 54.

The spelling of 348321483828 in words is "three hundred forty-eight billion, three hundred twenty-one million, four hundred eighty-three thousand, eight hundred twenty-eight".