242224300240 has 40 divisors (see below), whose sum is σ = 606492385128. Its totient is φ = 89436664320.

The previous prime is 242224300217. The next prime is 242224300271. The reversal of 242224300240 is 42003422242.

It can be written as a sum of positive squares in 4 ways, for example, as 1963553344 + 240260746896 = 44312^2 + 490164^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×242224300240² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116452951 + ... + 116455030.

Almost surely, 2^242224300240 is an apocalyptic number.

242224300240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242224300240 is an abundant number, since it is smaller than the sum of its proper divisors (364268084888).

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

242224300240 is a wasteful number, since it uses less digits than its factorization.

242224300240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232908007 (or 232908001 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 242224300240 its reverse (42003422242), we get a palindrome (284227722482).

The spelling of 242224300240 in words is "two hundred forty-two billion, two hundred twenty-four million, three hundred thousand, two hundred forty".