254433441000 has 128 divisors (see below), whose sum is σ = 840528524160. Its totient is φ = 63857792000.

The previous prime is 254433440971. The next prime is 254433441007. The reversal of 254433441000 is 144334452.

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

It is not an unprimeable number, because it can be changed into a prime (254433441007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2443446 + ... + 2545445.

It is an arithmetic number, because the mean of its divisors is an integer number (6566629095).

Almost surely, 2^254433441000 is an apocalyptic number.

254433441000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254433441000 is an abundant number, since it is smaller than the sum of its proper divisors (586095083160).

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

254433441000 is a wasteful number, since it uses less digits than its factorization.

254433441000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4988932 (or 4988918 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 254433441000 its reverse (144334452), we get a palindrome (254577775452).

The spelling of 254433441000 in words is "two hundred fifty-four billion, four hundred thirty-three million, four hundred forty-one thousand".