1124334420 has 144 divisors (see below), whose sum is σ = 3479765184. Its totient is φ = 271040000.

The previous prime is 1124334401. The next prime is 1124334451. The reversal of 1124334420 is 244334211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1821952 + ... + 1822568.

It is an arithmetic number, because the mean of its divisors is an integer number (24165036).

Almost surely, 2^1124334420 is an apocalyptic number.

1124334420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1124334420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1739882592).

1124334420 is an abundant number, since it is smaller than the sum of its proper divisors (2355430764).

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

1124334420 is a wasteful number, since it uses less digits than its factorization.

1124334420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902 (or 889 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1124334420 is about 33531.0963137205. The cubic root of 1124334420 is about 1039.8367655543.

Adding to 1124334420 its reverse (244334211), we get a palindrome (1368668631).

The spelling of 1124334420 in words is "one billion, one hundred twenty-four million, three hundred thirty-four thousand, four hundred twenty".