340013311444 has 6 divisors (see below), whose sum is σ = 595023295034. Its totient is φ = 170006655720.

The previous prime is 340013311441. The next prime is 340013311453. The reversal of 340013311444 is 444113310043.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 339819043600 + 194267844 = 582940^2 + 13938^2 .

It is a super-2 number, since 2×340013311444² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340013311441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42501663927 + ... + 42501663934.

Almost surely, 2^340013311444 is an apocalyptic number.

It is an amenable number.

340013311444 is a deficient number, since it is larger than the sum of its proper divisors (255009983590).

340013311444 is a wasteful number, since it uses less digits than its factorization.

340013311444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85003327865 (or 85003327863 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 340013311444 its reverse (444113310043), we get a palindrome (784126621487).

The spelling of 340013311444 in words is "three hundred forty billion, thirteen million, three hundred eleven thousand, four hundred forty-four".