506192040 has 48 divisors (see below), whose sum is σ = 1645125300. Its totient is φ = 134984448.

The previous prime is 506192033. The next prime is 506192047. The reversal of 506192040 is 40291605.

506192040 is a `hidden beast` number, since 5 + 0 + 619 + 2 + 0 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (506192033) and next prime (506192047).

It can be written as a sum of positive squares in 2 ways, for example, as 481451364 + 24740676 = 21942^2 + 4974^2 .

It is a junction number, because it is equal to n+sod(n) for n = 506191995 and 506192013.

It is not an unprimeable number, because it can be changed into a prime (506192047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 702685 + ... + 703404.

Almost surely, 2^506192040 is an apocalyptic number.

It is an amenable number.

506192040 is an abundant number, since it is smaller than the sum of its proper divisors (1138933260).

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

506192040 is a wasteful number, since it uses less digits than its factorization.

506192040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406106 (or 1406099 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 506192040 is about 22498.7119631325. The cubic root of 506192040 is about 796.9635100764.

The spelling of 506192040 in words is "five hundred six million, one hundred ninety-two thousand, forty".