1422250432 has 28 divisors (see below), whose sum is σ = 2823870400. Its totient is φ = 710724096.

The previous prime is 1422250411. The next prime is 1422250433. The reversal of 1422250432 is 2340522241.

It is a junction number, because it is equal to n+sod(n) for n = 1422250397 and 1422250406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422250433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131569 + ... + 141967.

Almost surely, 2^1422250432 is an apocalyptic number.

It is an amenable number.

1422250432 is a deficient number, since it is larger than the sum of its proper divisors (1401619968).

1422250432 is a wasteful number, since it uses less digits than its factorization.

1422250432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12548 (or 12538 counting only the distinct ones).

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

The square root of 1422250432 is about 37712.7356737747. The cubic root of 1422250432 is about 1124.5843223474.

Adding to 1422250432 its reverse (2340522241), we get a palindrome (3762772673).

Subtracting 1422250432 from its reverse (2340522241), we obtain a square (918271809 = 30303²).

The spelling of 1422250432 in words is "one billion, four hundred twenty-two million, two hundred fifty thousand, four hundred thirty-two".