250434400044 has 24 divisors (see below), whose sum is σ = 584629421040. Its totient is φ = 83437777984.

The previous prime is 250434400031. The next prime is 250434400061. The reversal of 250434400044 is 440004434052.

It is a junction number, because it is equal to n+sod(n) for n = 250434399984 and 250434400020.

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, 5018559 + ... + 5068214.

It is an arithmetic number, because the mean of its divisors is an integer number (24359559210).

Almost surely, 2^250434400044 is an apocalyptic number.

It is an amenable number.

250434400044 is an abundant number, since it is smaller than the sum of its proper divisors (334195020996).

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

250434400044 is a wasteful number, since it uses less digits than its factorization.

250434400044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10088849 (or 10088847 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 250434400044 its reverse (440004434052), we get a palindrome (690438834096).

The spelling of 250434400044 in words is "two hundred fifty billion, four hundred thirty-four million, four hundred thousand, forty-four".