504424500240 has 40 divisors (see below), whose sum is σ = 1563715951488. Its totient is φ = 134513200000.

The previous prime is 504424500227. The next prime is 504424500241. The reversal of 504424500240 is 42005424405.

It is a tau number, because it is divible by the number of its divisors (40).

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

It is a junction number, because it is equal to n+sod(n) for n = 504424500198 and 504424500207.

It is not an unprimeable number, because it can be changed into a prime (504424500241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1050884136 + ... + 1050884615.

Almost surely, 2^504424500240 is an apocalyptic number.

It is an amenable number.

504424500240 is an abundant number, since it is smaller than the sum of its proper divisors (1059291451248).

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

504424500240 is a wasteful number, since it uses less digits than its factorization.

504424500240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101768767 (or 2101768761 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

Adding to 504424500240 its reverse (42005424405), we get a palindrome (546429924645).

The spelling of 504424500240 in words is "five hundred four billion, four hundred twenty-four million, five hundred thousand, two hundred forty".