340011312 has 40 divisors (see below), whose sum is σ = 908654640. Its totient is φ = 109428480.

The previous prime is 340011311. The next prime is 340011313. The reversal of 340011312 is 213110043.

340011312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (340011311) and next prime (340011313).

It is a super-2 number, since 2×340011312² = 231215384575922688, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340011291 and 340011300.

It is not an unprimeable number, because it can be changed into a prime (340011311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120739 + ... + 123522.

It is an arithmetic number, because the mean of its divisors is an integer number (22716366).

Almost surely, 2^340011312 is an apocalyptic number.

It is an amenable number.

340011312 is an abundant number, since it is smaller than the sum of its proper divisors (568643328).

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

340011312 is a wasteful number, since it uses less digits than its factorization.

340011312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244301 (or 244295 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 340011312 is about 18439.3956517018. The cubic root of 340011312 is about 697.9609450429.

Adding to 340011312 its reverse (213110043), we get a palindrome (553121355).

It can be divided in two parts, 3 and 40011312, that multiplied together give a square (120033936 = 10956²).

The spelling of 340011312 in words is "three hundred forty million, eleven thousand, three hundred twelve".