423052044 has 24 divisors (see below), whose sum is σ = 987809088. Its totient is φ = 140919120.

The previous prime is 423052039. The next prime is 423052061. The reversal of 423052044 is 440250324.

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 7 ways as a sum of consecutive naturals, for example, 6859 + ... + 29885.

It is an arithmetic number, because the mean of its divisors is an integer number (41158712).

Almost surely, 2^423052044 is an apocalyptic number.

It is an amenable number.

423052044 is an abundant number, since it is smaller than the sum of its proper divisors (564757044).

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

423052044 is a wasteful number, since it uses less digits than its factorization.

423052044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24565 (or 24563 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 423052044 is about 20568.2289952246. The cubic root of 423052044 is about 750.6968598701.

The spelling of 423052044 in words is "four hundred twenty-three million, fifty-two thousand, forty-four".