349756895159 has 8 divisors (see below), whose sum is σ = 412616429568. Its totient is φ = 290120926680.

The previous prime is 349756895143. The next prime is 349756895177. The reversal of 349756895159 is 951598657943.

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

It is a cyclic number.

It is not a de Polignac number, because 349756895159 - 2⁴ = 349756895143 is a prime.

It is a super-2 number, since 2×349756895159² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 349756895092 and 349756895101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349756895129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805891247 + ... + 805891680.

It is an arithmetic number, because the mean of its divisors is an integer number (51577053696).

Almost surely, 2^349756895159 is an apocalyptic number.

349756895159 is a deficient number, since it is larger than the sum of its proper divisors (62859534409).

349756895159 is a wasteful number, since it uses less digits than its factorization.

349756895159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611782965.

The product of its digits is 367416000, while the sum is 71.

The spelling of 349756895159 in words is "three hundred forty-nine billion, seven hundred fifty-six million, eight hundred ninety-five thousand, one hundred fifty-nine".