349479126157 has 8 divisors (see below), whose sum is σ = 399760383296. Its totient is φ = 299286785952.

The previous prime is 349479126151. The next prime is 349479126167. The reversal of 349479126157 is 751621974943.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-349479126157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349479126151) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 22220808 + ... + 22236529.

It is an arithmetic number, because the mean of its divisors is an integer number (49970047912).

Almost surely, 2^349479126157 is an apocalyptic number.

It is an amenable number.

349479126157 is a deficient number, since it is larger than the sum of its proper divisors (50281257139).

349479126157 is a wasteful number, since it uses less digits than its factorization.

349479126157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44458467.

The product of its digits is 11430720, while the sum is 58.

The spelling of 349479126157 in words is "three hundred forty-nine billion, four hundred seventy-nine million, one hundred twenty-six thousand, one hundred fifty-seven".