349380004180 has 24 divisors (see below), whose sum is σ = 734839090272. Its totient is φ = 139534652832.

The previous prime is 349380004157. The next prime is 349380004189. The reversal of 349380004180 is 81400083943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349380004189) 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, 13571122 + ... + 13596841.

It is an arithmetic number, because the mean of its divisors is an integer number (30618295428).

Almost surely, 2^349380004180 is an apocalyptic number.

It is an amenable number.

349380004180 is an abundant number, since it is smaller than the sum of its proper divisors (385459086092).

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

349380004180 is a wasteful number, since it uses less digits than its factorization.

349380004180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27168615 (or 27168613 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 349380004180 in words is "three hundred forty-nine billion, three hundred eighty million, four thousand, one hundred eighty".