506595278040 has 32 divisors (see below), whose sum is σ = 1519785834480. Its totient is φ = 135092074112.

The previous prime is 506595277999. The next prime is 506595278071. The reversal of 506595278040 is 40872595605.

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, 2110813539 + ... + 2110813778.

Almost surely, 2^506595278040 is an apocalyptic number.

It is an amenable number.

506595278040 is an abundant number, since it is smaller than the sum of its proper divisors (1013190556440).

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

506595278040 is a wasteful number, since it uses less digits than its factorization.

506595278040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4221627331 (or 4221627327 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 51.

The spelling of 506595278040 in words is "five hundred six billion, five hundred ninety-five million, two hundred seventy-eight thousand, forty".