348065138084 has 24 divisors (see below), whose sum is σ = 610343988408. Its totient is φ = 173681338880.

The previous prime is 348065138059. The next prime is 348065138107. The reversal of 348065138084 is 480831560843.

It can be written as a sum of positive squares in 4 ways, for example, as 97174345984 + 250890792100 = 311728^2 + 500890^2 .

It is a super-2 number, since 2×348065138084² (a number of 24 digits) contains 22 as substring.

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, 7617434 + ... + 7662990.

It is an arithmetic number, because the mean of its divisors is an integer number (25430999517).

Almost surely, 2^348065138084 is an apocalyptic number.

It is an amenable number.

348065138084 is a deficient number, since it is larger than the sum of its proper divisors (262278850324).

348065138084 is a wasteful number, since it uses less digits than its factorization.

348065138084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49375 (or 49373 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 50.

The spelling of 348065138084 in words is "three hundred forty-eight billion, sixty-five million, one hundred thirty-eight thousand, eighty-four".