612172430800348 has 24 divisors (see below), whose sum is σ = 1186135998897024. Its totient is φ = 274107058566000.

The previous prime is 612172430800327. The next prime is 612172430800421. The reversal of 612172430800348 is 843008034271216.

It is a super-2 number, since 2×612172430800348² (a number of 30 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 7 ways as a sum of consecutive naturals, for example, 103828428328 + ... + 103828434223.

It is an arithmetic number, because the mean of its divisors is an integer number (49422333287376).

Almost surely, 2^{612172430800348} is an apocalyptic number.

It is an amenable number.

612172430800348 is a deficient number, since it is larger than the sum of its proper divisors (573963568096676).

612172430800348 is a wasteful number, since it uses less digits than its factorization.

612172430800348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207656862633 (or 207656862631 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 612172430800348 in words is "six hundred twelve trillion, one hundred seventy-two billion, four hundred thirty million, eight hundred thousand, three hundred forty-eight".