506031242 has 8 divisors (see below), whose sum is σ = 759169632. Its totient is φ = 252974700.

The previous prime is 506031241. The next prime is 506031319. The reversal of 506031242 is 242130605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (506031241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1484 + ... + 31847.

It is an arithmetic number, because the mean of its divisors is an integer number (94896204).

Almost surely, 2^506031242 is an apocalyptic number.

506031242 is a deficient number, since it is larger than the sum of its proper divisors (253138390).

506031242 is a wasteful number, since it uses less digits than its factorization.

506031242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40924.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 506031242 is about 22495.1381858392. The cubic root of 506031242 is about 796.8791127856.

Adding to 506031242 its reverse (242130605), we get a palindrome (748161847).

The spelling of 506031242 in words is "five hundred six million, thirty-one thousand, two hundred forty-two".