246024140009 has 4 divisors (see below), whose sum is σ = 246038923140. Its totient is φ = 246009356880.

The previous prime is 246024139987. The next prime is 246024140017. The reversal of 246024140009 is 900041420642.

246024140009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 153936168409 + 92087971600 = 392347^2 + 303460^2 .

It is a cyclic number.

It is not a de Polignac number, because 246024140009 - 2¹² = 246024135913 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (246024140039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7366574 + ... + 7399895.

It is an arithmetic number, because the mean of its divisors is an integer number (61509730785).

Almost surely, 2^246024140009 is an apocalyptic number.

It is an amenable number.

246024140009 is a deficient number, since it is larger than the sum of its proper divisors (14783131).

246024140009 is a wasteful number, since it uses less digits than its factorization.

246024140009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14783130.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 246024140009 in words is "two hundred forty-six billion, twenty-four million, one hundred forty thousand, nine".