343515545361 has 48 divisors (see below), whose sum is σ = 507967200000. Its totient is φ = 223628989920.

The previous prime is 343515545353. The next prime is 343515545383. The reversal of 343515545361 is 163545515343.

343515545361 is a `hidden beast` number, since 3 + 4 + 35 + 1 + 554 + 5 + 3 + 61 = 666.

It is not a de Polignac number, because 343515545361 - 2³ = 343515545353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (343515545761) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 142477246 + ... + 142479656.

It is an arithmetic number, because the mean of its divisors is an integer number (10582650000).

Almost surely, 2^343515545361 is an apocalyptic number.

It is an amenable number.

343515545361 is a deficient number, since it is larger than the sum of its proper divisors (164451654639).

343515545361 is a wasteful number, since it uses less digits than its factorization.

343515545361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4154 (or 4151 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 45.

The spelling of 343515545361 in words is "three hundred forty-three billion, five hundred fifteen million, five hundred forty-five thousand, three hundred sixty-one".