348040349212 has 12 divisors (see below), whose sum is σ = 609929671960. Its totient is φ = 173774728656.

The previous prime is 348040349203. The next prime is 348040349221. The reversal of 348040349212 is 212943040843.

It is an interprime number because it is at equal distance from previous prime (348040349203) and next prime (348040349221).

It is a super-2 number, since 2×348040349212² (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 3 ways as a sum of consecutive naturals, for example, 61358298 + ... + 61363969.

Almost surely, 2^348040349212 is an apocalyptic number.

It is an amenable number.

348040349212 is a deficient number, since it is larger than the sum of its proper divisors (261889322748).

348040349212 is a wasteful number, since it uses less digits than its factorization.

348040349212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122722980 (or 122722978 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 348040349212 in words is "three hundred forty-eight billion, forty million, three hundred forty-nine thousand, two hundred twelve".