506978442760 has 32 divisors (see below), whose sum is σ = 1140771340800. Its totient is φ = 202778960320.

The previous prime is 506978442653. The next prime is 506978442767. The reversal of 506978442760 is 67244879605.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 506978442695 and 506978442704.

It is not an unprimeable number, because it can be changed into a prime (506978442767) 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, 287961 + ... + 1047319.

It is an arithmetic number, because the mean of its divisors is an integer number (35649104400).

Almost surely, 2^506978442760 is an apocalyptic number.

It is an amenable number.

506978442760 is an abundant number, since it is smaller than the sum of its proper divisors (633792898040).

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

506978442760 is a wasteful number, since it uses less digits than its factorization.

506978442760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776061 (or 776057 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 58.

The spelling of 506978442760 in words is "five hundred six billion, nine hundred seventy-eight million, four hundred forty-two thousand, seven hundred sixty".