423442200 has 48 divisors (see below), whose sum is σ = 1312672680. Its totient is φ = 112917760.

The previous prime is 423442183. The next prime is 423442207. The reversal of 423442200 is 2244324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423442207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 352269 + ... + 353468.

Almost surely, 2^423442200 is an apocalyptic number.

423442200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423442200 is an abundant number, since it is smaller than the sum of its proper divisors (889230480).

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

423442200 is a wasteful number, since it uses less digits than its factorization.

423442200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705756 (or 705747 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 423442200 is about 20577.7112429930. The cubic root of 423442200 is about 750.9275634729.

Adding to 423442200 its reverse (2244324), we get a palindrome (425686524).

It can be divided in two parts, 42344 and 2200, that added together give a palindrome (44544).

The spelling of 423442200 in words is "four hundred twenty-three million, four hundred forty-two thousand, two hundred".