1124440432 has 40 divisors (see below), whose sum is σ = 2326458240. Its totient is φ = 525315840.

The previous prime is 1124440409. The next prime is 1124440439. The reversal of 1124440432 is 2340444211.

It is a junction number, because it is equal to n+sod(n) for n = 1124440397 and 1124440406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124440439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24703 + ... + 53470.

It is an arithmetic number, because the mean of its divisors is an integer number (58161456).

Almost surely, 2^1124440432 is an apocalyptic number.

It is an amenable number.

1124440432 is an abundant number, since it is smaller than the sum of its proper divisors (1202017808).

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

1124440432 is a wasteful number, since it uses less digits than its factorization.

1124440432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78241 (or 78235 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1124440432 is about 33532.6770777402. The cubic root of 1124440432 is about 1039.8694461366.

Adding to 1124440432 its reverse (2340444211), we get a palindrome (3464884643).

The spelling of 1124440432 in words is "one billion, one hundred twenty-four million, four hundred forty thousand, four hundred thirty-two".