343412742430 has 32 divisors (see below), whose sum is σ = 620124336000. Its totient is φ = 136925386752.

The previous prime is 343412742383. The next prime is 343412742433. The reversal of 343412742430 is 34247214343.

It is a self number, because there is not a number n which added to its sum of digits gives 343412742430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343412742433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4628304 + ... + 4701916.

It is an arithmetic number, because the mean of its divisors is an integer number (19378885500).

Almost surely, 2^343412742430 is an apocalyptic number.

343412742430 is a deficient number, since it is larger than the sum of its proper divisors (276711593570).

343412742430 is a wasteful number, since it uses less digits than its factorization.

343412742430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75108.

The product of its (nonzero) digits is 193536, while the sum is 37.

Adding to 343412742430 its reverse (34247214343), we get a palindrome (377659956773).

The spelling of 343412742430 in words is "three hundred forty-three billion, four hundred twelve million, seven hundred forty-two thousand, four hundred thirty".