1322576112 has 160 divisors (see below), whose sum is σ = 4108237056. Its totient is φ = 361267200.

The previous prime is 1322576083. The next prime is 1322576119. The reversal of 1322576112 is 2116752231.

It is a self number, because there is not a number n which added to its sum of digits gives 1322576112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322576119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292912 + ... + 297392.

Almost surely, 2^1322576112 is an apocalyptic number.

1322576112 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 1322576112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2054118528).

1322576112 is an abundant number, since it is smaller than the sum of its proper divisors (2785660944).

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

1322576112 is a wasteful number, since it uses less digits than its factorization.

1322576112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4559 (or 4553 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 1322576112 is about 36367.2395433033. The cubic root of 1322576112 is about 1097.6744566600.

The spelling of 1322576112 in words is "one billion, three hundred twenty-two million, five hundred seventy-six thousand, one hundred twelve".