349738651056 has 40 divisors (see below), whose sum is σ = 951043702720. Its totient is φ = 110443784256.

The previous prime is 349738651051. The next prime is 349738651183. The reversal of 349738651056 is 650156837943.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 349738650987 and 349738651005.

It is not an unprimeable number, because it can be changed into a prime (349738651051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191741770 + ... + 191743593.

It is an arithmetic number, because the mean of its divisors is an integer number (23776092568).

Almost surely, 2^349738651056 is an apocalyptic number.

It is an amenable number.

349738651056 is an abundant number, since it is smaller than the sum of its proper divisors (601305051664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349738651056 is a wasteful number, since it uses less digits than its factorization.

349738651056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383485393 (or 383485387 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 57.

The spelling of 349738651056 in words is "three hundred forty-nine billion, seven hundred thirty-eight million, six hundred fifty-one thousand, fifty-six".