349561291234 has 8 divisors (see below), whose sum is σ = 524346852780. Its totient is φ = 174779006976.

The previous prime is 349561291229. The next prime is 349561291271. The reversal of 349561291234 is 432192165943.

It can be written as a sum of positive squares in 2 ways, for example, as 348802454025 + 758837209 = 590595^2 + 27547^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 532599 + ... + 991354.

Almost surely, 2^349561291234 is an apocalyptic number.

349561291234 is a deficient number, since it is larger than the sum of its proper divisors (174785561546).

349561291234 is a wasteful number, since it uses less digits than its factorization.

349561291234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638644.

The product of its digits is 1399680, while the sum is 49.

The spelling of 349561291234 in words is "three hundred forty-nine billion, five hundred sixty-one million, two hundred ninety-one thousand, two hundred thirty-four".