240945503044 has 27 divisors (see below), whose sum is σ = 426940396477. Its totient is φ = 118981021904.

The previous prime is 240945503041. The next prime is 240945503137. The reversal of 240945503044 is 440305549042.

It is a happy number.

The square root of 240945503044 is 490862.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 44795722500 + 196149780544 = 211650^2 + 442888^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240945502988 and 240945503006.

It is not an unprimeable number, because it can be changed into a prime (240945503041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 81481614 + ... + 81484570.

Almost surely, 2^240945503044 is an apocalyptic number.

240945503044 is the 490862-nd square number.

It is an amenable number.

240945503044 is a deficient number, since it is larger than the sum of its proper divisors (185994893433).

240945503044 is an frugal number, since it uses more digits than its factorization.

240945503044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6084 (or 3042 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 240945503044 in words is "two hundred forty billion, nine hundred forty-five million, five hundred three thousand, forty-four".