506104240 has 40 divisors (see below), whose sum is σ = 1179330768. Its totient is φ = 201987840.

The previous prime is 506104237. The next prime is 506104253. The reversal of 506104240 is 42401605.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×506104240² = 512283003491955200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30019 + ... + 43741.

Almost surely, 2^506104240 is an apocalyptic number.

It is an amenable number.

506104240 is an abundant number, since it is smaller than the sum of its proper divisors (673226528).

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

506104240 is a wasteful number, since it uses less digits than its factorization.

506104240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14197 (or 14191 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 506104240 is about 22496.7606557033. The cubic root of 506104240 is about 796.9174291185.

Adding to 506104240 its reverse (42401605), we get a palindrome (548505845).

The spelling of 506104240 in words is "five hundred six million, one hundred four thousand, two hundred forty".