1124324040 has 64 divisors (see below), whose sum is σ = 3854828160. Its totient is φ = 256988160.

The previous prime is 1124324029. The next prime is 1124324057. The reversal of 1124324040 is 404234211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1124323998 and 1124324016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 668401 + ... + 670080.

It is an arithmetic number, because the mean of its divisors is an integer number (60231690).

Almost surely, 2^1124324040 is an apocalyptic number.

1124324040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1124324040 is an abundant number, since it is smaller than the sum of its proper divisors (2730504120).

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

1124324040 is a wasteful number, since it uses less digits than its factorization.

1124324040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338502 (or 1338498 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1124324040 is about 33530.9415316659. The cubic root of 1124324040 is about 1039.8335655755.

Adding to 1124324040 its reverse (404234211), we get a palindrome (1528558251).

The spelling of 1124324040 in words is "one billion, one hundred twenty-four million, three hundred twenty-four thousand, forty".