506220235 has 16 divisors (see below), whose sum is σ = 642362112. Its totient is φ = 382348800.

The previous prime is 506220233. The next prime is 506220241. The reversal of 506220235 is 532022605.

It is not a de Polignac number, because 506220235 - 2¹ = 506220233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506220233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33474 + ... + 46183.

It is an arithmetic number, because the mean of its divisors is an integer number (40147632).

Almost surely, 2^506220235 is an apocalyptic number.

506220235 is a deficient number, since it is larger than the sum of its proper divisors (136141877).

506220235 is a wasteful number, since it uses less digits than its factorization.

506220235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79734.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 506220235 is about 22499.3385458329. The cubic root of 506220235 is about 796.9783068118.

The spelling of 506220235 in words is "five hundred six million, two hundred twenty thousand, two hundred thirty-five".