422433200 has 60 divisors (see below), whose sum is σ = 1159888560. Its totient is φ = 144833280.

The previous prime is 422433197. The next prime is 422433229. The reversal of 422433200 is 2334224.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72635 + ... + 78234.

It is an arithmetic number, because the mean of its divisors is an integer number (19331476).

Almost surely, 2^422433200 is an apocalyptic number.

422433200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422433200 is an abundant number, since it is smaller than the sum of its proper divisors (737455360).

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

422433200 is a wasteful number, since it uses less digits than its factorization.

422433200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150894 (or 150883 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 422433200 is about 20553.1798026485. The cubic root of 422433200 is about 750.3306394005.

Adding to 422433200 its reverse (2334224), we get a palindrome (424767424).

The spelling of 422433200 in words is "four hundred twenty-two million, four hundred thirty-three thousand, two hundred".