1422266352 has 80 divisors (see below), whose sum is σ = 4015992960. Its totient is φ = 431076096.

The previous prime is 1422266311. The next prime is 1422266357. The reversal of 1422266352 is 2536622241.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422266357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24799 + ... + 58817.

It is an arithmetic number, because the mean of its divisors is an integer number (50199912).

Almost surely, 2^1422266352 is an apocalyptic number.

1422266352 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 1422266352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2007996480).

1422266352 is an abundant number, since it is smaller than the sum of its proper divisors (2593726608).

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

1422266352 is a wasteful number, since it uses less digits than its factorization.

1422266352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34110 (or 34104 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 1422266352 is about 37712.9467424650. The cubic root of 1422266352 is about 1124.5885183537.

Adding to 1422266352 its reverse (2536622241), we get a palindrome (3958888593).

The spelling of 1422266352 in words is "one billion, four hundred twenty-two million, two hundred sixty-six thousand, three hundred fifty-two".