348271400028 has 24 divisors (see below), whose sum is σ = 817618751488. Its totient is φ = 115378254576.

The previous prime is 348271399981. The next prime is 348271400033. The reversal of 348271400028 is 820004172843.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89024476 + ... + 89028387.

Almost surely, 2^348271400028 is an apocalyptic number.

It is an amenable number.

348271400028 is an abundant number, since it is smaller than the sum of its proper divisors (469347351460).

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

348271400028 is a wasteful number, since it uses less digits than its factorization.

348271400028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178053033 (or 178053031 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The spelling of 348271400028 in words is "three hundred forty-eight billion, two hundred seventy-one million, four hundred thousand, twenty-eight".