254240222240 has 48 divisors (see below), whose sum is σ = 603787322880. Its totient is φ = 101163636480.

The previous prime is 254240222237. The next prime is 254240222263. The reversal of 254240222240 is 42222042452.

It is a happy number.

254240222240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4129130 + ... + 4190249.

It is an arithmetic number, because the mean of its divisors is an integer number (12578902560).

Almost surely, 2^254240222240 is an apocalyptic number.

254240222240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254240222240 is an abundant number, since it is smaller than the sum of its proper divisors (349547100640).

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

254240222240 is a wasteful number, since it uses less digits than its factorization.

254240222240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8319585 (or 8319577 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 29.

Adding to 254240222240 its reverse (42222042452), we get a palindrome (296462264692).

The spelling of 254240222240 in words is "two hundred fifty-four billion, two hundred forty million, two hundred twenty-two thousand, two hundred forty".