423052000 has 192 divisors, whose sum is σ = 1231251840. Its totient is φ = 139776000.

The previous prime is 423051991. The next prime is 423052039. The reversal of 423052000 is 250324.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

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, 811740 + ... + 812260.

It is an arithmetic number, because the mean of its divisors is an integer number (6412770).

Almost surely, 2^423052000 is an apocalyptic number.

423052000 is a gapful number since it is divisible by the number (40) 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 423052000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (615625920).

423052000 is an abundant number, since it is smaller than the sum of its proper divisors (808199840).

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

423052000 is a wasteful number, since it uses less digits than its factorization.

423052000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 423052000 is about 20568.2279256138. The cubic root of 423052000 is about 750.6968338444.

The spelling of 423052000 in words is "four hundred twenty-three million, fifty-two thousand".