2254550544240 has 80 divisors (see below), whose sum is σ = 7356954422400. Its totient is φ = 569570662656.

The previous prime is 2254550544229. The next prime is 2254550544269. The reversal of 2254550544240 is 424450554522.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 2254550544192 and 2254550544201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247204930 + ... + 247214049.

It is an arithmetic number, because the mean of its divisors is an integer number (91961930280).

Almost surely, 2^{2254550544240} is an apocalyptic number.

2254550544240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2254550544240 is an abundant number, since it is smaller than the sum of its proper divisors (5102403878160).

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

2254550544240 is a wasteful number, since it uses less digits than its factorization.

2254550544240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494419014 (or 494419008 counting only the distinct ones).

The product of its (nonzero) digits is 1280000, while the sum is 42.

The spelling of 2254550544240 in words is "two trillion, two hundred fifty-four billion, five hundred fifty million, five hundred forty-four thousand, two hundred forty".