512004350044 has 24 divisors (see below), whose sum is σ = 1000194547968. Its totient is φ = 227316941040.

The previous prime is 512004350027. The next prime is 512004350051. The reversal of 512004350044 is 440053400215.

It is a junction number, because it is equal to n+sod(n) for n = 512004349994 and 512004350021.

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, 135305812 + ... + 135309595.

It is an arithmetic number, because the mean of its divisors is an integer number (41674772832).

Almost surely, 2^512004350044 is an apocalyptic number.

It is an amenable number.

512004350044 is a deficient number, since it is larger than the sum of its proper divisors (488190197924).

512004350044 is a wasteful number, since it uses less digits than its factorization.

512004350044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270615465 (or 270615463 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 512004350044 its reverse (440053400215), we get a palindrome (952057750259).

The spelling of 512004350044 in words is "five hundred twelve billion, four million, three hundred fifty thousand, forty-four".