340313303040212 has 48 divisors (see below), whose sum is σ = 605328611764800. Its totient is φ = 167374840147200.

The previous prime is 340313303040211. The next prime is 340313303040259. The reversal of 340313303040212 is 212040303313043.

It is a super-2 number, since 2×340313303040212² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340313303040211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2751033962 + ... + 2751157662.

It is an arithmetic number, because the mean of its divisors is an integer number (12611012745100).

Almost surely, 2^{340313303040212} is an apocalyptic number.

It is an amenable number.

340313303040212 is a deficient number, since it is larger than the sum of its proper divisors (265015308724588).

340313303040212 is a wasteful number, since it uses less digits than its factorization.

340313303040212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149016 (or 149014 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 340313303040212 its reverse (212040303313043), we get a palindrome (552353606353255).

The spelling of 340313303040212 in words is "three hundred forty trillion, three hundred thirteen billion, three hundred three million, forty thousand, two hundred twelve".