343547745344 has 56 divisors (see below), whose sum is σ = 689672301120. Its totient is φ = 169779396096.

The previous prime is 343547745337. The next prime is 343547745371. The reversal of 343547745344 is 443547745343.

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, 2949134 + ... + 3063410.

Almost surely, 2^343547745344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 343547745344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344836150560).

343547745344 is an abundant number, since it is smaller than the sum of its proper divisors (346124555776).

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

343547745344 is a wasteful number, since it uses less digits than its factorization.

343547745344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114835 (or 114825 counting only the distinct ones).

The product of its digits is 33868800, while the sum is 53.

Subtracting 343547745344 from its reverse (443547745343), we obtain a palindrome (99999999999).

The spelling of 343547745344 in words is "three hundred forty-three billion, five hundred forty-seven million, seven hundred forty-five thousand, three hundred forty-four".