423313224 has 32 divisors (see below), whose sum is σ = 1061142720. Its totient is φ = 140723136.

The previous prime is 423313223. The next prime is 423313271. The reversal of 423313224 is 422313324.

It is a super-2 number, since 2×423313224² = 358388171226548352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 423313194 and 423313203.

It is not an unprimeable number, because it can be changed into a prime (423313223) 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, 14692 + ... + 32595.

It is an arithmetic number, because the mean of its divisors is an integer number (33160710).

Almost surely, 2^423313224 is an apocalyptic number.

It is an amenable number.

423313224 is an abundant number, since it is smaller than the sum of its proper divisors (637829496).

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

423313224 is a wasteful number, since it uses less digits than its factorization.

423313224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47669 (or 47665 counting only the distinct ones).

The product of its digits is 3456, while the sum is 24.

The square root of 423313224 is about 20574.5771280967. The cubic root of 423313224 is about 750.8513142088.

Adding to 423313224 its reverse (422313324), we get a palindrome (845626548).

The spelling of 423313224 in words is "four hundred twenty-three million, three hundred thirteen thousand, two hundred twenty-four".