1124423400 has 48 divisors (see below), whose sum is σ = 3485714400. Its totient is φ = 299846080.

The previous prime is 1124423393. The next prime is 1124423429. The reversal of 1124423400 is 43244211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 936420 + ... + 937619.

It is an arithmetic number, because the mean of its divisors is an integer number (72619050).

Almost surely, 2^1124423400 is an apocalyptic number.

1124423400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1124423400 is an abundant number, since it is smaller than the sum of its proper divisors (2361291000).

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

1124423400 is a wasteful number, since it uses less digits than its factorization.

1124423400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1874058 (or 1874049 counting only the distinct ones).

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

The square root of 1124423400 is about 33532.4231155459. The cubic root of 1124423400 is about 1039.8641957782.

Adding to 1124423400 its reverse (43244211), we get a palindrome (1167667611).

The spelling of 1124423400 in words is "one billion, one hundred twenty-four million, four hundred twenty-three thousand, four hundred".