344112351136 has 24 divisors (see below), whose sum is σ = 717322438980. Its totient is φ = 161935223808.

The previous prime is 344112351101. The next prime is 344112351151. The reversal of 344112351136 is 631153211443.

It can be written as a sum of positive squares in 2 ways, for example, as 332352250000 + 11760101136 = 576500^2 + 108444^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316279191 + ... + 316280278.

Almost surely, 2^344112351136 is an apocalyptic number.

It is an amenable number.

344112351136 is an abundant number, since it is smaller than the sum of its proper divisors (373210087844).

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

344112351136 is a wasteful number, since it uses less digits than its factorization.

344112351136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632559496 (or 632559488 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

Adding to 344112351136 its reverse (631153211443), we get a palindrome (975265562579).

The spelling of 344112351136 in words is "three hundred forty-four billion, one hundred twelve million, three hundred fifty-one thousand, one hundred thirty-six".