242230340625040 has 20 divisors (see below), whose sum is σ = 563185541953404. Its totient is φ = 96892136249984.

The previous prime is 242230340625023. The next prime is 242230340625199. The reversal of 242230340625040 is 40526043032242.

It can be written as a sum of positive squares in 2 ways, for example, as 158233555544464 + 83996785080576 = 12579092^2 + 9164976^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1513939628827 + ... + 1513939628986.

Almost surely, 2^{242230340625040} is an apocalyptic number.

242230340625040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242230340625040 is an abundant number, since it is smaller than the sum of its proper divisors (320955201328364).

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

242230340625040 is a wasteful number, since it uses less digits than its factorization.

242230340625040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3027879257826 (or 3027879257820 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 242230340625040 its reverse (40526043032242), we get a palindrome (282756383657282).

The spelling of 242230340625040 in words is "two hundred forty-two trillion, two hundred thirty billion, three hundred forty million, six hundred twenty-five thousand, forty".