254132440204220 has 24 divisors (see below), whose sum is σ = 536008596597600. Its totient is φ = 101209076620992.

The previous prime is 254132440204169. The next prime is 254132440204241. The reversal of 254132440204220 is 22402044231452.

254132440204220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 27743711600 + ... + 27743720759.

It is an arithmetic number, because the mean of its divisors is an integer number (22333691524900).

Almost surely, 2^{254132440204220} is an apocalyptic number.

254132440204220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254132440204220 is an abundant number, since it is smaller than the sum of its proper divisors (281876156393380).

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

254132440204220 is a wasteful number, since it uses less digits than its factorization.

254132440204220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55487432597 (or 55487432595 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 254132440204220 its reverse (22402044231452), we get a palindrome (276534484435672).

The spelling of 254132440204220 in words is "two hundred fifty-four trillion, one hundred thirty-two billion, four hundred forty million, two hundred four thousand, two hundred twenty".