344423231012 has 48 divisors (see below), whose sum is σ = 693845550720. Its totient is φ = 146542420992.

The previous prime is 344423231011. The next prime is 344423231021. The reversal of 344423231012 is 210132324443.

It is not an unprimeable number, because it can be changed into a prime (344423231011) 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, 2166914 + ... + 2320422.

It is an arithmetic number, because the mean of its divisors is an integer number (14455115640).

Almost surely, 2^344423231012 is an apocalyptic number.

It is an amenable number.

344423231012 is an abundant number, since it is smaller than the sum of its proper divisors (349422319708).

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

344423231012 is a wasteful number, since it uses less digits than its factorization.

344423231012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154100 (or 154098 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 344423231012 its reverse (210132324443), we get a palindrome (554555555455).

The spelling of 344423231012 in words is "three hundred forty-four billion, four hundred twenty-three million, two hundred thirty-one thousand, twelve".