240045151731009 has 8 divisors (see below), whose sum is σ = 320895868634112. Its totient is φ = 159612267990960.

The previous prime is 240045151730971. The next prime is 240045151731037. The reversal of 240045151731009 is 900137151540042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 240045151731009 - 2⁸ = 240045151730753 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (240045151731059) 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, 104458289422 + ... + 104458291719.

It is an arithmetic number, because the mean of its divisors is an integer number (40111983579264).

Almost surely, 2^{240045151731009} is an apocalyptic number.

It is an amenable number.

240045151731009 is a deficient number, since it is larger than the sum of its proper divisors (80850716903103).

240045151731009 is a wasteful number, since it uses less digits than its factorization.

240045151731009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208916581527.

The product of its (nonzero) digits is 151200, while the sum is 42.

The spelling of 240045151731009 in words is "two hundred forty trillion, forty-five billion, one hundred fifty-one million, seven hundred thirty-one thousand, nine".