343513315145 has 64 divisors (see below), whose sum is σ = 553741042176. Its totient is φ = 197567354880.

The previous prime is 343513315109. The next prime is 343513315169. The reversal of 343513315145 is 541513315343.

It is not a de Polignac number, because 343513315145 - 2⁸ = 343513314889 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 343513315099 and 343513315108.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10679627 + ... + 10711743.

It is an arithmetic number, because the mean of its divisors is an integer number (8652203784).

Almost surely, 2^343513315145 is an apocalyptic number.

343513315145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

343513315145 is a deficient number, since it is larger than the sum of its proper divisors (210227727031).

343513315145 is a wasteful number, since it uses less digits than its factorization.

343513315145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34290.

The product of its digits is 162000, while the sum is 38.

The spelling of 343513315145 in words is "three hundred forty-three billion, five hundred thirteen million, three hundred fifteen thousand, one hundred forty-five".