1122424340 has 24 divisors (see below), whose sum is σ = 2359604520. Its totient is φ = 448491008.

The previous prime is 1122424321. The next prime is 1122424351. The reversal of 1122424340 is 434242211.

It can be written as a sum of positive squares in 4 ways, for example, as 19254544 + 1103169796 = 4388^2 + 33214^2 .

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, 10385 + ... + 48504.

It is an arithmetic number, because the mean of its divisors is an integer number (98316855).

Almost surely, 2^1122424340 is an apocalyptic number.

1122424340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122424340 is an abundant number, since it is smaller than the sum of its proper divisors (1237180180).

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

1122424340 is a wasteful number, since it uses less digits than its factorization.

1122424340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59851 (or 59849 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1122424340 is about 33502.6019885023. The cubic root of 1122424340 is about 1039.2475881782.

Adding to 1122424340 its reverse (434242211), we get a palindrome (1556666551).

The spelling of 1122424340 in words is "one billion, one hundred twenty-two million, four hundred twenty-four thousand, three hundred forty".