340112444 has 24 divisors (see below), whose sum is σ = 681827328. Its totient is φ = 145419120.

The previous prime is 340112441. The next prime is 340112453. The reversal of 340112444 is 444211043.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340112441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2024 + ... + 26159.

It is an arithmetic number, because the mean of its divisors is an integer number (28409472).

Almost surely, 2^340112444 is an apocalyptic number.

It is an amenable number.

340112444 is an abundant number, since it is smaller than the sum of its proper divisors (341714884).

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

340112444 is a wasteful number, since it uses less digits than its factorization.

340112444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28625 (or 28623 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 340112444 is about 18442.1377285823. The cubic root of 340112444 is about 698.0301380243.

Adding to 340112444 its reverse (444211043), we get a palindrome (784323487).

The spelling of 340112444 in words is "three hundred forty million, one hundred twelve thousand, four hundred forty-four".