349412555181 has 8 divisors (see below), whose sum is σ = 465889641664. Its totient is φ = 232938586080.

The previous prime is 349412555179. The next prime is 349412555203. The reversal of 349412555181 is 181555214943.

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

It is not a de Polignac number, because 349412555181 - 2¹ = 349412555179 is a prime.

It is a super-2 number, since 2×349412555181² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 349412555181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349412555131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503905 + ... + 976086.

It is an arithmetic number, because the mean of its divisors is an integer number (58236205208).

Almost surely, 2^349412555181 is an apocalyptic number.

It is an amenable number.

349412555181 is a deficient number, since it is larger than the sum of its proper divisors (116477086483).

349412555181 is a wasteful number, since it uses less digits than its factorization.

349412555181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558691.

The product of its digits is 864000, while the sum is 48.

The spelling of 349412555181 in words is "three hundred forty-nine billion, four hundred twelve million, five hundred fifty-five thousand, one hundred eighty-one".