344022315040 has 48 divisors (see below), whose sum is σ = 813028140288. Its totient is φ = 137562294016.

The previous prime is 344022315031. The next prime is 344022315041. The reversal of 344022315040 is 40513220443.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (344022315041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111249 + ... + 836911.

It is an arithmetic number, because the mean of its divisors is an integer number (16938086256).

Almost surely, 2^344022315040 is an apocalyptic number.

It is an amenable number.

344022315040 is an abundant number, since it is smaller than the sum of its proper divisors (469005825248).

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

344022315040 is a wasteful number, since it uses less digits than its factorization.

344022315040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728641 (or 728633 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 344022315040 its reverse (40513220443), we get a palindrome (384535535483).

The spelling of 344022315040 in words is "three hundred forty-four billion, twenty-two million, three hundred fifteen thousand, forty".