423565324 has 24 divisors (see below), whose sum is σ = 912295328. Its totient is φ = 167564160.

The previous prime is 423565321. The next prime is 423565349.

423565324 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 423565324.

It is not an unprimeable number, because it can be changed into a prime (423565321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581457 + ... + 582184.

Almost surely, 2^423565324 is an apocalyptic number.

It is an amenable number.

423565324 is an abundant number, since it is smaller than the sum of its proper divisors (488730004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423565324 is a wasteful number, since it uses less digits than its factorization.

423565324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163665 (or 1163663 counting only the distinct ones).

The product of its digits is 86400, while the sum is 34.

The square root of 423565324 is about 20580.7027090913. The cubic root of 423565324 is about 751.0003386517. Note that the first 3 decimals are identical.

The spelling of 423565324 in words is "four hundred twenty-three million, five hundred sixty-five thousand, three hundred twenty-four".