240450450160128 has 160 divisors (see below), whose sum is σ = 692712491604672. Its totient is φ = 73677761740800.

The previous prime is 240450450160091. The next prime is 240450450160147. The reversal of 240450450160128 is 821061054054042.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 240450450160128.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20170678 + ... + 29795253.

Almost surely, 2^{240450450160128} is an apocalyptic number.

It is an amenable number.

240450450160128 is an abundant number, since it is smaller than the sum of its proper divisors (452262041444544).

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

240450450160128 is a wasteful number, since it uses less digits than its factorization.

240450450160128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49966206 (or 49966190 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

The spelling of 240450450160128 in words is "two hundred forty trillion, four hundred fifty billion, four hundred fifty million, one hundred sixty thousand, one hundred twenty-eight".