349641168 has 40 divisors (see below), whose sum is σ = 934389600. Its totient is φ = 112527744.

The previous prime is 349641161. The next prime is 349641169. The reversal of 349641168 is 861146943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349641161) 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, 124198 + ... + 126981.

It is an arithmetic number, because the mean of its divisors is an integer number (23359740).

Almost surely, 2^349641168 is an apocalyptic number.

It is an amenable number.

349641168 is an abundant number, since it is smaller than the sum of its proper divisors (584748432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349641168 is a wasteful number, since it uses less digits than its factorization.

349641168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251219 (or 251213 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 349641168 is about 18698.6942859655. The cubic root of 349641168 is about 704.4889531118.

The spelling of 349641168 in words is "three hundred forty-nine million, six hundred forty-one thousand, one hundred sixty-eight".