1422233232 has 240 divisors, whose sum is σ = 4479981120. Its totient is φ = 387265536.

The previous prime is 1422233179. The next prime is 1422233251. The reversal of 1422233232 is 2323322241.

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

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

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 5134278 + ... + 5134554.

It is an arithmetic number, because the mean of its divisors is an integer number (18666588).

Almost surely, 2^1422233232 is an apocalyptic number.

1422233232 is a gapful number since it is divisible by the number (12) 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 1422233232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2239990560).

1422233232 is an abundant number, since it is smaller than the sum of its proper divisors (3057747888).

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

1422233232 is a wasteful number, since it uses less digits than its factorization.

1422233232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398 (or 385 counting only the distinct ones).

The product of its digits is 3456, while the sum is 24.

The square root of 1422233232 is about 37712.5076334099. The cubic root of 1422233232 is about 1124.5797889385.

Adding to 1422233232 its reverse (2323322241), we get a palindrome (3745555473).

The spelling of 1422233232 in words is "one billion, four hundred twenty-two million, two hundred thirty-three thousand, two hundred thirty-two".