423351155 has 8 divisors (see below), whose sum is σ = 510241200. Its totient is φ = 337201056.

The previous prime is 423351139. The next prime is 423351157. The reversal of 423351155 is 551153324.

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

It is a cyclic number.

It is not a de Polignac number, because 423351155 - 2⁴ = 423351139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423351157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183725 + ... + 186014.

It is an arithmetic number, because the mean of its divisors is an integer number (63780150).

Almost surely, 2^423351155 is an apocalyptic number.

423351155 is a deficient number, since it is larger than the sum of its proper divisors (86890045).

423351155 is a wasteful number, since it uses less digits than its factorization.

423351155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369973.

The product of its digits is 9000, while the sum is 29.

The square root of 423351155 is about 20575.4989003912. The cubic root of 423351155 is about 750.8737402273.

The spelling of 423351155 in words is "four hundred twenty-three million, three hundred fifty-one thousand, one hundred fifty-five".