346434641236 has 24 divisors (see below), whose sum is σ = 657579675816. Its totient is φ = 159051770880.

The previous prime is 346434641191. The next prime is 346434641237. The reversal of 346434641236 is 632146434643.

It can be written as a sum of positive squares in 4 ways, for example, as 5021139600 + 341413501636 = 70860^2 + 584306^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346434641237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62126811 + ... + 62132386.

It is an arithmetic number, because the mean of its divisors is an integer number (27399153159).

Almost surely, 2^346434641236 is an apocalyptic number.

It is an amenable number.

346434641236 is a deficient number, since it is larger than the sum of its proper divisors (311145034580).

346434641236 is a wasteful number, since it uses less digits than its factorization.

346434641236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124259259 (or 124259257 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 46.

The spelling of 346434641236 in words is "three hundred forty-six billion, four hundred thirty-four million, six hundred forty-one thousand, two hundred thirty-six".