422707200 has 216 divisors, whose sum is σ = 1430252208. Its totient is φ = 110100480.

The previous prime is 422707199. The next prime is 422707213. The reversal of 422707200 is 2707224.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 9830379 + ... + 9830421.

It is an arithmetic number, because the mean of its divisors is an integer number (6621538).

Almost surely, 2^422707200 is an apocalyptic number.

422707200 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 422707200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (715126104).

422707200 is an abundant number, since it is smaller than the sum of its proper divisors (1007545008).

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

422707200 is an frugal number, since it uses more digits than its factorization.

422707200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 422707200 is about 20559.8443573875. The cubic root of 422707200 is about 750.4928316406.

Adding to 422707200 its sum of digits (24), we get a palindrome (422707224).

The spelling of 422707200 in words is "four hundred twenty-two million, seven hundred seven thousand, two hundred".