1162325322 has 64 divisors (see below), whose sum is σ = 2655613440. Its totient is φ = 376653888.

The previous prime is 1162325321. The next prime is 1162325371. The reversal of 1162325322 is 2235232611.

It is a happy number.

1162325322 is a `hidden beast` number, since 1 + 1 + 623 + 2 + 5 + 32 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1162325321) 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, 397008 + ... + 399924.

It is an arithmetic number, because the mean of its divisors is an integer number (41493960).

Almost surely, 2^1162325322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1162325322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1327806720).

1162325322 is an abundant number, since it is smaller than the sum of its proper divisors (1493288118).

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

1162325322 is a wasteful number, since it uses less digits than its factorization.

1162325322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3132 (or 3126 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 1162325322 is about 34092.8925437546. The cubic root of 1162325322 is about 1051.4191911460.

Adding to 1162325322 its reverse (2235232611), we get a palindrome (3397557933).

The spelling of 1162325322 in words is "one billion, one hundred sixty-two million, three hundred twenty-five thousand, three hundred twenty-two".