240620046009 has 16 divisors (see below), whose sum is σ = 374460377088. Its totient is φ = 134571696912.

The previous prime is 240620045971. The next prime is 240620046071. The reversal of 240620046009 is 900640026042.

It is a happy number.

It is not a de Polignac number, because 240620046009 - 2¹² = 240620041913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240620046809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121893667 + ... + 121895640.

It is an arithmetic number, because the mean of its divisors is an integer number (23403773568).

Almost surely, 2^240620046009 is an apocalyptic number.

It is an amenable number.

240620046009 is a deficient number, since it is larger than the sum of its proper divisors (133840331079).

240620046009 is a wasteful number, since it uses less digits than its factorization.

240620046009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243789364.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 240620046009 in words is "two hundred forty billion, six hundred twenty million, forty-six thousand, nine".