423338472 has 48 divisors (see below), whose sum is σ = 1147848000. Its totient is φ = 140952096.

The previous prime is 423338467. The next prime is 423338473. The reversal of 423338472 is 274833324.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (423338473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71979 + ... + 77637.

It is an arithmetic number, because the mean of its divisors is an integer number (23913500).

Almost surely, 2^423338472 is an apocalyptic number.

It is an amenable number.

423338472 is an abundant number, since it is smaller than the sum of its proper divisors (724509528).

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

423338472 is a wasteful number, since it uses less digits than its factorization.

423338472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6710 (or 6703 counting only the distinct ones).

The product of its digits is 96768, while the sum is 36.

The square root of 423338472 is about 20575.1906917044. The cubic root of 423338472 is about 750.8662417817.

It can be divided in two parts, 42333 and 8472, that added together give a palindrome (50805).

The spelling of 423338472 in words is "four hundred twenty-three million, three hundred thirty-eight thousand, four hundred seventy-two".