349270830886 has 16 divisors (see below), whose sum is σ = 532735041168. Its totient is φ = 171695066400.

The previous prime is 349270830827. The next prime is 349270830893. The reversal of 349270830886 is 688038072943.

It is a super-2 number, since 2×349270830886² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 349270830886.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 373540 + ... + 915463.

It is an arithmetic number, because the mean of its divisors is an integer number (33295940073).

Almost surely, 2^349270830886 is an apocalyptic number.

349270830886 is a deficient number, since it is larger than the sum of its proper divisors (183464210282).

349270830886 is a wasteful number, since it uses less digits than its factorization.

349270830886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291287.

The product of its (nonzero) digits is 13934592, while the sum is 58.

The spelling of 349270830886 in words is "three hundred forty-nine billion, two hundred seventy million, eight hundred thirty thousand, eight hundred eighty-six".