343422111303232 has 224 divisors, whose sum is σ = 818015096707200. Its totient is φ = 141319294451712.

The previous prime is 343422111303209. The next prime is 343422111303239. The reversal of 343422111303232 is 232303111224343.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (343422111303239) 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, 8091351003 + ... + 8091393445.

It is an arithmetic number, because the mean of its divisors is an integer number (3651853110300).

Almost surely, 2^{343422111303232} is an apocalyptic number.

343422111303232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 343422111303232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (409007548353600).

343422111303232 is an abundant number, since it is smaller than the sum of its proper divisors (474592985403968).

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

343422111303232 is a wasteful number, since it uses less digits than its factorization.

343422111303232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72613 (or 72603 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 343422111303232 its reverse (232303111224343), we get a palindrome (575725222527575).

The spelling of 343422111303232 in words is "three hundred forty-three trillion, four hundred twenty-two billion, one hundred eleven million, three hundred three thousand, two hundred thirty-two".