348628917172 has 12 divisors (see below), whose sum is σ = 617823398080. Its totient is φ = 172107946296.

The previous prime is 348628917167. The next prime is 348628917173. The reversal of 348628917172 is 271719826843.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348628917173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551627718 + ... + 551628349.

Almost surely, 2^348628917172 is an apocalyptic number.

It is an amenable number.

348628917172 is a deficient number, since it is larger than the sum of its proper divisors (269194480908).

348628917172 is a wasteful number, since it uses less digits than its factorization.

348628917172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103256150 (or 1103256148 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 58.

The spelling of 348628917172 in words is "three hundred forty-eight billion, six hundred twenty-eight million, nine hundred seventeen thousand, one hundred seventy-two".