1422433224 has 40 divisors (see below), whose sum is σ = 3984131910. Its totient is φ = 474144192.

The previous prime is 1422433223. The next prime is 1422433247. The reversal of 1422433224 is 4223342241.

1422433224 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 433 + 224 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1341756900 + 80676324 = 36630^2 + 8982^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1422433223) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1096909 + ... + 1098204.

Almost surely, 2^1422433224 is an apocalyptic number.

It is an amenable number.

1422433224 is an abundant number, since it is smaller than the sum of its proper divisors (2561698686).

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

1422433224 is a wasteful number, since it uses less digits than its factorization.

1422433224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2195131 (or 2195118 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 1422433224 is about 37715.1590743033. The cubic root of 1422433224 is about 1124.6324986288.

Adding to 1422433224 its reverse (4223342241), we get a palindrome (5645775465).

The spelling of 1422433224 in words is "one billion, four hundred twenty-two million, four hundred thirty-three thousand, two hundred twenty-four".