346319161656 has 64 divisors (see below), whose sum is σ = 954081448320. Its totient is φ = 104081604480.

The previous prime is 346319161633. The next prime is 346319161709. The reversal of 346319161656 is 656161913643.

It is a super-2 number, since 2×346319161656² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 346319161599 and 346319161608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12893530 + ... + 12920361.

It is an arithmetic number, because the mean of its divisors is an integer number (14907522630).

Almost surely, 2^346319161656 is an apocalyptic number.

It is an amenable number.

346319161656 is an abundant number, since it is smaller than the sum of its proper divisors (607762286664).

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

346319161656 is a wasteful number, since it uses less digits than its factorization.

346319161656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25813956 (or 25813952 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 51.

The spelling of 346319161656 in words is "three hundred forty-six billion, three hundred nineteen million, one hundred sixty-one thousand, six hundred fifty-six".