506364140 has 24 divisors (see below), whose sum is σ = 1064200032. Its totient is φ = 202386560.

The previous prime is 506364107. The next prime is 506364151. The reversal of 506364140 is 41463605.

It is a happy 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, 18080 + ... + 36600.

It is an arithmetic number, because the mean of its divisors is an integer number (44341668).

Almost surely, 2^506364140 is an apocalyptic number.

It is an amenable number.

506364140 is an abundant number, since it is smaller than the sum of its proper divisors (557835892).

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

506364140 is a wasteful number, since it uses less digits than its factorization.

506364140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19897 (or 19895 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 506364140 is about 22502.5363014928. The cubic root of 506364140 is about 797.0538195954.

The spelling of 506364140 in words is "five hundred six million, three hundred sixty-four thousand, one hundred forty".