1322483712 has 128 divisors (see below), whose sum is σ = 3850312320. Its totient is φ = 400424960.

The previous prime is 1322483677. The next prime is 1322483713. The reversal of 1322483712 is 2173842231.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322483713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1080733 + ... + 1081955.

It is an arithmetic number, because the mean of its divisors is an integer number (30080565).

Almost surely, 2^1322483712 is an apocalyptic number.

1322483712 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 1322483712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1925156160).

1322483712 is an abundant number, since it is smaller than the sum of its proper divisors (2527828608).

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

1322483712 is an equidigital number, since it uses as much as digits as its factorization.

1322483712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267 (or 1239 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 1322483712 is about 36365.9691469924. The cubic root of 1322483712 is about 1097.6488935485.

The spelling of 1322483712 in words is "one billion, three hundred twenty-two million, four hundred eighty-three thousand, seven hundred twelve".