254223020 has 12 divisors (see below), whose sum is σ = 533868384. Its totient is φ = 101689200.

The previous prime is 254223017. The next prime is 254223029. The reversal of 254223020 is 20322452.

254223020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 12711151 = 254223020 / (2 + 5 + 4 + 2 + 2 + 3 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 254222983 and 254223001.

It is not an unprimeable number, because it can be changed into a prime (254223029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6355556 + ... + 6355595.

It is an arithmetic number, because the mean of its divisors is an integer number (44489032).

Almost surely, 2^254223020 is an apocalyptic number.

254223020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254223020 is an abundant number, since it is smaller than the sum of its proper divisors (279645364).

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

254223020 is a wasteful number, since it uses less digits than its factorization.

254223020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12711160 (or 12711158 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 254223020 is about 15944.3726750224. The cubic root of 254223020 is about 633.4878521102.

Adding to 254223020 its reverse (20322452), we get a palindrome (274545472).

The spelling of 254223020 in words is "two hundred fifty-four million, two hundred twenty-three thousand, twenty".