346918842146 has 16 divisors (see below), whose sum is σ = 521481929280. Its totient is φ = 173091718800.

The previous prime is 346918842029. The next prime is 346918842157. The reversal of 346918842146 is 641248819643.

It is a junction number, because it is equal to n+sod(n) for n = 346918842091 and 346918842100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3848996 + ... + 3938096.

It is an arithmetic number, because the mean of its divisors is an integer number (32592620580).

Almost surely, 2^346918842146 is an apocalyptic number.

346918842146 is a deficient number, since it is larger than the sum of its proper divisors (174563087134).

346918842146 is a wasteful number, since it uses less digits than its factorization.

346918842146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93209.

The product of its digits is 7962624, while the sum is 56.

The spelling of 346918842146 in words is "three hundred forty-six billion, nine hundred eighteen million, eight hundred forty-two thousand, one hundred forty-six".