2442255420000 has 240 divisors, whose sum is σ = 8739369156672. Its totient is φ = 592061760000.

The previous prime is 2442255419953. The next prime is 2442255420001. The reversal of 2442255420000 is 245522442.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×2442255420000² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 2442255420000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442255420001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1190194 + ... + 2510193.

Almost surely, 2^{2442255420000} is an apocalyptic number.

2442255420000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2442255420000 is an abundant number, since it is smaller than the sum of its proper divisors (6297113736672).

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

2442255420000 is a wasteful number, since it uses less digits than its factorization.

2442255420000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700431 (or 3700408 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

The spelling of 2442255420000 in words is "two trillion, four hundred forty-two billion, two hundred fifty-five million, four hundred twenty thousand".