348137882536 has 8 divisors (see below), whose sum is σ = 652758529770. Its totient is φ = 174068941264.

The previous prime is 348137882509. The next prime is 348137882539. The reversal of 348137882536 is 635288731843.

It can be written as a sum of positive squares in only one way, i.e., 348107080036 + 30802500 = 590006^2 + 5550^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×348137882536³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (348137882539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21758617651 + ... + 21758617666.

Almost surely, 2^348137882536 is an apocalyptic number.

It is an amenable number.

348137882536 is a deficient number, since it is larger than the sum of its proper divisors (304620647234).

348137882536 is a wasteful number, since it uses less digits than its factorization.

348137882536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43517235323 (or 43517235319 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 58.

The spelling of 348137882536 in words is "three hundred forty-eight billion, one hundred thirty-seven million, eight hundred eighty-two thousand, five hundred thirty-six".