240556011044244 has 48 divisors (see below), whose sum is σ = 641483951472000. Its totient is φ = 68730154367616.

The previous prime is 240556011044177. The next prime is 240556011044273. The reversal of 240556011044244 is 442440110655042.

It is a happy number.

It is a super-3 number, since 3×240556011044244³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 240556011044196 and 240556011044205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45253782 + ... + 50289330.

It is an arithmetic number, because the mean of its divisors is an integer number (13364248989000).

Almost surely, 2^{240556011044244} is an apocalyptic number.

It is an amenable number.

240556011044244 is an abundant number, since it is smaller than the sum of its proper divisors (400927940427756).

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

240556011044244 is a wasteful number, since it uses less digits than its factorization.

240556011044244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5604272 (or 5604270 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 42.

Adding to 240556011044244 its reverse (442440110655042), we get a palindrome (682996121699286).

The spelling of 240556011044244 in words is "two hundred forty trillion, five hundred fifty-six billion, eleven million, forty-four thousand, two hundred forty-four".