349754464457943 has 16 divisors (see below), whose sum is σ = 476280621981696. Its totient is φ = 228199375444320.

The previous prime is 349754464457933. The next prime is 349754464457999.

349754464457943 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 349754464457943 - 2⁵ = 349754464457911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349754464457933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46554871 + ... + 53543112.

It is an arithmetic number, because the mean of its divisors is an integer number (29767538873856).

Almost surely, 2^{349754464457943} is an apocalyptic number.

349754464457943 is a deficient number, since it is larger than the sum of its proper divisors (126526157523753).

349754464457943 is a wasteful number, since it uses less digits than its factorization.

349754464457943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100122814.

The product of its digits is 21946982400, while the sum is 78.

The spelling of 349754464457943 in words is "three hundred forty-nine trillion, seven hundred fifty-four billion, four hundred sixty-four million, four hundred fifty-seven thousand, nine hundred forty-three".