423730255 has 16 divisors (see below), whose sum is σ = 550386144. Its totient is φ = 311310720.

The previous prime is 423730247. The next prime is 423730259. The reversal of 423730255 is 552037324.

It is not a de Polignac number, because 423730255 - 2³ = 423730247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423730259) 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, 3741 + ... + 29350.

It is an arithmetic number, because the mean of its divisors is an integer number (34399134).

Almost surely, 2^423730255 is an apocalyptic number.

423730255 is a deficient number, since it is larger than the sum of its proper divisors (126655889).

423730255 is a wasteful number, since it uses less digits than its factorization.

423730255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33306.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 423730255 is about 20584.7092522581. The cubic root of 423730255 is about 751.0978026920.

Adding to 423730255 its reverse (552037324), we get a palindrome (975767579).

The spelling of 423730255 in words is "four hundred twenty-three million, seven hundred thirty thousand, two hundred fifty-five".