1122341340 has 24 divisors (see below), whose sum is σ = 3142555920. Its totient is φ = 299291008.

The previous prime is 1122341333. The next prime is 1122341357. The reversal of 1122341340 is 431432211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9352785 + ... + 9352904.

It is an arithmetic number, because the mean of its divisors is an integer number (130939830).

Almost surely, 2^1122341340 is an apocalyptic number.

1122341340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122341340 is an abundant number, since it is smaller than the sum of its proper divisors (2020214580).

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

1122341340 is a wasteful number, since it uses less digits than its factorization.

1122341340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18705701 (or 18705699 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1122341340 is about 33501.3632558438. The cubic root of 1122341340 is about 1039.2219711060.

Adding to 1122341340 its reverse (431432211), we get a palindrome (1553773551).

The spelling of 1122341340 in words is "one billion, one hundred twenty-two million, three hundred forty-one thousand, three hundred forty".