1122340362 has 64 divisors (see below), whose sum is σ = 2681925120. Its totient is φ = 308606400.

The previous prime is 1122340333. The next prime is 1122340363. The reversal of 1122340362 is 2630432211.

It is not an unprimeable number, because it can be changed into a prime (1122340363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39537 + ... + 61707.

It is an arithmetic number, because the mean of its divisors is an integer number (41905080).

Almost surely, 2^1122340362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122340362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1340962560).

1122340362 is an abundant number, since it is smaller than the sum of its proper divisors (1559584758).

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

1122340362 is a wasteful number, since it uses less digits than its factorization.

1122340362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22259.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1122340362 is about 33501.3486594197. The cubic root of 1122340362 is about 1039.2216692491.

Adding to 1122340362 its reverse (2630432211), we get a palindrome (3752772573).

The spelling of 1122340362 in words is "one billion, one hundred twenty-two million, three hundred forty thousand, three hundred sixty-two".