344122231443432 has 128 divisors (see below), whose sum is σ = 938452568256000. Its totient is φ = 104516496414720.

The previous prime is 344122231443407. The next prime is 344122231443449. The reversal of 344122231443432 is 234344132221443.

It is a super-2 number, since 2×344122231443432² (a number of 30 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93860194 + ... + 97457582.

It is an arithmetic number, because the mean of its divisors is an integer number (7331660689500).

Almost surely, 2^{344122231443432} 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 344122231443432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (469226284128000).

344122231443432 is an abundant number, since it is smaller than the sum of its proper divisors (594330336812568).

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

344122231443432 is a wasteful number, since it uses less digits than its factorization.

344122231443432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3601371 (or 3601367 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 42.

Adding to 344122231443432 its reverse (234344132221443), we get a palindrome (578466363664875).

The spelling of 344122231443432 in words is "three hundred forty-four trillion, one hundred twenty-two billion, two hundred thirty-one million, four hundred forty-three thousand, four hundred thirty-two".