340342412 has 6 divisors (see below), whose sum is σ = 595599228. Its totient is φ = 170171204.

The previous prime is 340342403. The next prime is 340342417. The reversal of 340342412 is 214243043.

340342412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (340342417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42542798 + ... + 42542805.

It is an arithmetic number, because the mean of its divisors is an integer number (99266538).

Almost surely, 2^340342412 is an apocalyptic number.

It is an amenable number.

340342412 is a deficient number, since it is larger than the sum of its proper divisors (255256816).

340342412 is a wasteful number, since it uses less digits than its factorization.

340342412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85085607 (or 85085605 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 340342412 is about 18448.3715270481. The cubic root of 340342412 is about 698.1874276026.

Adding to 340342412 its reverse (214243043), we get a palindrome (554585455).

The spelling of 340342412 in words is "three hundred forty million, three hundred forty-two thousand, four hundred twelve".