349534492652 has 12 divisors (see below), whose sum is σ = 613677824760. Its totient is φ = 174197971296.

The previous prime is 349534492649. The next prime is 349534492661. The reversal of 349534492652 is 256294435943.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142317377 + ... + 142319832.

It is an arithmetic number, because the mean of its divisors is an integer number (51139818730).

Almost surely, 2^349534492652 is an apocalyptic number.

It is an amenable number.

349534492652 is a deficient number, since it is larger than the sum of its proper divisors (264143332108).

349534492652 is a wasteful number, since it uses less digits than its factorization.

349534492652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284637520 (or 284637518 counting only the distinct ones).

The product of its digits is 27993600, while the sum is 56.

The spelling of 349534492652 in words is "three hundred forty-nine billion, five hundred thirty-four million, four hundred ninety-two thousand, six hundred fifty-two".