240045151731036 has 12 divisors (see below), whose sum is σ = 560105354039112. Its totient is φ = 80015050577008.

The previous prime is 240045151730971. The next prime is 240045151731037. The reversal of 240045151731036 is 630137151540042.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240045151731037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10001881322115 + ... + 10001881322138.

It is an arithmetic number, because the mean of its divisors is an integer number (46675446169926).

Almost surely, 2^{240045151731036} is an apocalyptic number.

It is an amenable number.

240045151731036 is an abundant number, since it is smaller than the sum of its proper divisors (320060202308076).

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

240045151731036 is a wasteful number, since it uses less digits than its factorization.

240045151731036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20003762644260 (or 20003762644258 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 240045151731036 in words is "two hundred forty trillion, forty-five billion, one hundred fifty-one million, seven hundred thirty-one thousand, thirty-six".