343746741338 has 64 divisors (see below), whose sum is σ = 707031134208. Its totient is φ = 120994845120.

The previous prime is 343746741337. The next prime is 343746741343. The reversal of 343746741338 is 833147647343.

It is a self number, because there is not a number n which added to its sum of digits gives 343746741338.

It is not an unprimeable number, because it can be changed into a prime (343746741337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1732520 + ... + 1920707.

It is an arithmetic number, because the mean of its divisors is an integer number (11047361472).

Almost surely, 2^343746741338 is an apocalyptic number.

343746741338 is an abundant number, since it is smaller than the sum of its proper divisors (363284392870).

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

343746741338 is a wasteful number, since it uses less digits than its factorization.

343746741338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3653307.

The product of its digits is 12192768, while the sum is 53.

The spelling of 343746741338 in words is "three hundred forty-three billion, seven hundred forty-six million, seven hundred forty-one thousand, three hundred thirty-eight".