423044152 has 32 divisors (see below), whose sum is σ = 829504800. Its totient is φ = 201883264.

The previous prime is 423044117. The next prime is 423044159. The reversal of 423044152 is 251440324.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423044159) 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, 91398 + ... + 95914.

It is an arithmetic number, because the mean of its divisors is an integer number (25922025).

Almost surely, 2^423044152 is an apocalyptic number.

It is an amenable number.

423044152 is a deficient number, since it is larger than the sum of its proper divisors (406460648).

423044152 is a wasteful number, since it uses less digits than its factorization.

423044152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5055 (or 5051 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 423044152 is about 20568.0371450462. The cubic root of 423044152 is about 750.6921917790.

Adding to 423044152 its reverse (251440324), we get a palindrome (674484476).

The spelling of 423044152 in words is "four hundred twenty-three million, forty-four thousand, one hundred fifty-two".