343964429118 has 24 divisors (see below), whose sum is σ = 746240779128. Its totient is φ = 114503345712.

The previous prime is 343964429099. The next prime is 343964429119. The reversal of 343964429118 is 811924469343.

343964429118 is a `hidden beast` number, since 3 + 43 + 9 + 64 + 429 + 118 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343964429119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12607996 + ... + 12635247.

It is an arithmetic number, because the mean of its divisors is an integer number (31093365797).

Almost surely, 2^343964429118 is an apocalyptic number.

343964429118 is an abundant number, since it is smaller than the sum of its proper divisors (402276350010).

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

343964429118 is a wasteful number, since it uses less digits than its factorization.

343964429118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25244008 (or 25244005 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The spelling of 343964429118 in words is "three hundred forty-three billion, nine hundred sixty-four million, four hundred twenty-nine thousand, one hundred eighteen".