240045107759958 has 16 divisors (see below), whose sum is σ = 493065626750640. Its totient is φ = 77852467381536.

The previous prime is 240045107759957. The next prime is 240045107759987. The reversal of 240045107759958 is 859957701540042.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240045107759953) 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, 540642134373 + ... + 540642134816.

It is an arithmetic number, because the mean of its divisors is an integer number (30816601671915).

Almost surely, 2^{240045107759958} is an apocalyptic number.

240045107759958 is an abundant number, since it is smaller than the sum of its proper divisors (253020518990682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240045107759958 is a wasteful number, since it uses less digits than its factorization.

240045107759958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081284269231.

The product of its (nonzero) digits is 127008000, while the sum is 66.

The spelling of 240045107759958 in words is "two hundred forty trillion, forty-five billion, one hundred seven million, seven hundred fifty-nine thousand, nine hundred fifty-eight".