343646163426 has 16 divisors (see below), whose sum is σ = 695572958304. Its totient is φ = 113168615904.

The previous prime is 343646163407. The next prime is 343646163467. The reversal of 343646163426 is 624361646343.

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, 345025771 + ... + 345026766.

It is an arithmetic number, because the mean of its divisors is an integer number (43473309894).

Almost surely, 2^343646163426 is an apocalyptic number.

343646163426 is an abundant number, since it is smaller than the sum of its proper divisors (351926794878).

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

343646163426 is a wasteful number, since it uses less digits than its factorization.

343646163426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690052625.

The product of its digits is 4478976, while the sum is 48.

The spelling of 343646163426 in words is "three hundred forty-three billion, six hundred forty-six million, one hundred sixty-three thousand, four hundred twenty-six".