424204023 has 8 divisors (see below), whose sum is σ = 566253808. Its totient is φ = 282478464.

The previous prime is 424204007. The next prime is 424204037. The reversal of 424204023 is 320402424.

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

It is not a de Polignac number, because 424204023 - 2⁴ = 424204007 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 (424204523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77986 + ... + 83247.

It is an arithmetic number, because the mean of its divisors is an integer number (70781726).

Almost surely, 2^424204023 is an apocalyptic number.

424204023 is a deficient number, since it is larger than the sum of its proper divisors (142049785).

424204023 is a wasteful number, since it uses less digits than its factorization.

424204023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162113.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 424204023 is about 20596.2138025415. The cubic root of 424204023 is about 751.3776297435.

Adding to 424204023 its reverse (320402424), we get a palindrome (744606447).

The spelling of 424204023 in words is "four hundred twenty-four million, two hundred four thousand, twenty-three".