504130433312240 has 80 divisors (see below), whose sum is σ = 1339550619796992. Its totient is φ = 172844198721792.

The previous prime is 504130433312201. The next prime is 504130433312339. The reversal of 504130433312240 is 42213334031405.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 504130433312240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215358167 + ... + 217686473.

Almost surely, 2^{504130433312240} is an apocalyptic number.

It is an amenable number.

504130433312240 is an abundant number, since it is smaller than the sum of its proper divisors (835420186484752).

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

504130433312240 is a wasteful number, since it uses less digits than its factorization.

504130433312240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2714974 (or 2714968 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 504130433312240 its reverse (42213334031405), we get a palindrome (546343767343645).

The spelling of 504130433312240 in words is "five hundred four trillion, one hundred thirty billion, four hundred thirty-three million, three hundred twelve thousand, two hundred forty".