1322148832 has 48 divisors (see below), whose sum is σ = 2645153280. Its totient is φ = 650431872.

The previous prime is 1322148829. The next prime is 1322148833. The reversal of 1322148832 is 2388412231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322148833) 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, 750769 + ... + 752527.

It is an arithmetic number, because the mean of its divisors is an integer number (55107360).

Almost surely, 2^1322148832 is an apocalyptic number.

It is an amenable number.

1322148832 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

1322148832 is a wasteful number, since it uses less digits than its factorization.

1322148832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135 (or 2127 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 1322148832 is about 36361.3645508526. The cubic root of 1322148832 is about 1097.5562366563.

The spelling of 1322148832 in words is "one billion, three hundred twenty-two million, one hundred forty-eight thousand, eight hundred thirty-two".