1422344200 has 24 divisors (see below), whose sum is σ = 3306950730. Its totient is φ = 568937600.

The previous prime is 1422344197. The next prime is 1422344213. The reversal of 1422344200 is 24432241.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1172514564 + 249829636 = 34242^2 + 15806^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3555661 + ... + 3556060.

Almost surely, 2^1422344200 is an apocalyptic number.

1422344200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1422344200 is an abundant number, since it is smaller than the sum of its proper divisors (1884606530).

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

1422344200 is a wasteful number, since it uses less digits than its factorization.

1422344200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7111737 (or 7111728 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 1422344200 is about 37713.9788407429. The cubic root of 1422344200 is about 1124.6090361631.

Adding to 1422344200 its reverse (24432241), we get a palindrome (1446776441).

The spelling of 1422344200 in words is "one billion, four hundred twenty-two million, three hundred forty-four thousand, two hundred".