1423052224 has 28 divisors (see below), whose sum is σ = 3080586168. Its totient is φ = 646841600.

The previous prime is 1423052161. The next prime is 1423052249. The reversal of 1423052224 is 4222503241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1009987 + ... + 1011394.

Almost surely, 2^1423052224 is an apocalyptic number.

It is an amenable number.

1423052224 is an abundant number, since it is smaller than the sum of its proper divisors (1657533944).

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

1423052224 is a wasteful number, since it uses less digits than its factorization.

1423052224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021404 (or 2021394 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 1423052224 is about 37723.3644310790. The cubic root of 1423052224 is about 1124.7956103420.

Adding to 1423052224 its reverse (4222503241), we get a palindrome (5645555465).

The spelling of 1423052224 in words is "one billion, four hundred twenty-three million, fifty-two thousand, two hundred twenty-four".