340110324312 has 128 divisors (see below), whose sum is σ = 946813536000. Its totient is φ = 100939005440.

The previous prime is 340110324289. The next prime is 340110324317. The reversal of 340110324312 is 213423011043.

It is a happy number.

It is a super-2 number, since 2×340110324312² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340110324317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4149358 + ... + 4230530.

It is an arithmetic number, because the mean of its divisors is an integer number (7396980750).

Almost surely, 2^340110324312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340110324312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (473406768000).

340110324312 is an abundant number, since it is smaller than the sum of its proper divisors (606703211688).

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

340110324312 is a wasteful number, since it uses less digits than its factorization.

340110324312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81521 (or 81517 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 340110324312 its reverse (213423011043), we get a palindrome (553533335355).

The spelling of 340110324312 in words is "three hundred forty billion, one hundred ten million, three hundred twenty-four thousand, three hundred twelve".