423252324 has 96 divisors (see below), whose sum is σ = 1229558400. Its totient is φ = 124778880.

The previous prime is 423252289. The next prime is 423252353.

It is a happy number.

423252324 is a `hidden beast` number, since 423 + 2 + 5 + 232 + 4 = 666.

423252324 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 39142 + ... + 48770.

It is an arithmetic number, because the mean of its divisors is an integer number (12807900).

Almost surely, 2^423252324 is an apocalyptic number.

423252324 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423252324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (614779200).

423252324 is an abundant number, since it is smaller than the sum of its proper divisors (806306076).

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

423252324 is a wasteful number, since it uses less digits than its factorization.

423252324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9690 (or 9682 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 423252324 is about 20573.0970930485. The cubic root of 423252324 is about 750.8153053817.

The spelling of 423252324 in words is "four hundred twenty-three million, two hundred fifty-two thousand, three hundred twenty-four".