1162321314 has 128 divisors (see below), whose sum is σ = 3230668800. Its totient is φ = 269153280.

The previous prime is 1162321313. The next prime is 1162321337. The reversal of 1162321314 is 4131232611.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1162321313) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 145332 + ... + 153120.

It is an arithmetic number, because the mean of its divisors is an integer number (25239600).

Almost surely, 2^1162321314 is an apocalyptic number.

1162321314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1162321314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1615334400).

1162321314 is an abundant number, since it is smaller than the sum of its proper divisors (2068347486).

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

1162321314 is a wasteful number, since it uses less digits than its factorization.

1162321314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7848.

The product of its digits is 864, while the sum is 24.

The square root of 1162321314 is about 34092.8337631239. The cubic root of 1162321314 is about 1051.4179826224.

Adding to 1162321314 its reverse (4131232611), we get a palindrome (5293553925).

The spelling of 1162321314 in words is "one billion, one hundred sixty-two million, three hundred twenty-one thousand, three hundred fourteen".