340330031312 has 20 divisors (see below), whose sum is σ = 673418999616. Its totient is φ = 166544483040.

The previous prime is 340330031297. The next prime is 340330031323. The reversal of 340330031312 is 213130033043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226282514 + ... + 226284017.

Almost surely, 2^340330031312 is an apocalyptic number.

It is an amenable number.

340330031312 is a deficient number, since it is larger than the sum of its proper divisors (333088968304).

340330031312 is a wasteful number, since it uses less digits than its factorization.

340330031312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452566586 (or 452566580 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 340330031312 its reverse (213130033043), we get a palindrome (553460064355).

The spelling of 340330031312 in words is "three hundred forty billion, three hundred thirty million, thirty-one thousand, three hundred twelve".