340220612 has 24 divisors (see below), whose sum is σ = 627765600. Its totient is φ = 160888896.

The previous prime is 340220611. The next prime is 340220633. The reversal of 340220612 is 216022043.

It is not an unprimeable number, because it can be changed into a prime (340220611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46688 + ... + 53480.

It is an arithmetic number, because the mean of its divisors is an integer number (26156900).

Almost surely, 2^340220612 is an apocalyptic number.

It is an amenable number.

340220612 is a deficient number, since it is larger than the sum of its proper divisors (287544988).

340220612 is a wasteful number, since it uses less digits than its factorization.

340220612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7475 (or 7473 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 340220612 is about 18445.0701272725. The cubic root of 340220612 is about 698.1041297510.

Adding to 340220612 its reverse (216022043), we get a palindrome (556242655).

The spelling of 340220612 in words is "three hundred forty million, two hundred twenty thousand, six hundred twelve".