423433200 has 120 divisors (see below), whose sum is σ = 1362667248. Its totient is φ = 112394240.

The previous prime is 423433189. The next prime is 423433211. The reversal of 423433200 is 2334324.

It is an interprime number because it is at equal distance from previous prime (423433189) and next prime (423433211).

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 307714 + ... + 309086.

Almost surely, 2^423433200 is an apocalyptic number.

423433200 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 423433200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (681333624).

423433200 is an abundant number, since it is smaller than the sum of its proper divisors (939234048).

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

423433200 is a wasteful number, since it uses less digits than its factorization.

423433200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651 (or 1640 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 423433200 is about 20577.4925586185. The cubic root of 423433200 is about 750.9222432694.

Adding to 423433200 its reverse (2334324), we get a palindrome (425767524).

The spelling of 423433200 in words is "four hundred twenty-three million, four hundred thirty-three thousand, two hundred".