423163534 has 8 divisors (see below), whose sum is σ = 656633160. Its totient is φ = 204285816.

The previous prime is 423163511. The next prime is 423163537. The reversal of 423163534 is 435361324.

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

It is a junction number, because it is equal to n+sod(n) for n = 423163496 and 423163505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423163537) 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, 3647904 + ... + 3648019.

It is an arithmetic number, because the mean of its divisors is an integer number (82079145).

Almost surely, 2^423163534 is an apocalyptic number.

423163534 is a deficient number, since it is larger than the sum of its proper divisors (233469626).

423163534 is a wasteful number, since it uses less digits than its factorization.

423163534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7295954.

The product of its digits is 25920, while the sum is 31.

The square root of 423163534 is about 20570.9390646125. The cubic root of 423163534 is about 750.7627996230.

The spelling of 423163534 in words is "four hundred twenty-three million, one hundred sixty-three thousand, five hundred thirty-four".