340531650344 has 64 divisors (see below), whose sum is σ = 683523792000. Its totient is φ = 158696119296.

The previous prime is 340531650337. The next prime is 340531650353. The reversal of 340531650344 is 443056135043.

It is a junction number, because it is equal to n+sod(n) for n = 340531650298 and 340531650307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 962132 + ... + 1267580.

It is an arithmetic number, because the mean of its divisors is an integer number (10680059250).

Almost surely, 2^340531650344 is an apocalyptic number.

It is an amenable number.

340531650344 is an abundant number, since it is smaller than the sum of its proper divisors (342992141656).

340531650344 is a wasteful number, since it uses less digits than its factorization.

340531650344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305634 (or 305630 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 340531650344 its reverse (443056135043), we get a palindrome (783587785387).

The spelling of 340531650344 in words is "three hundred forty billion, five hundred thirty-one million, six hundred fifty thousand, three hundred forty-four".