1124320 has 24 divisors (see below), whose sum is σ = 2656584. Its totient is φ = 449664.

The previous prime is 1124317. The next prime is 1124351. The reversal of 1124320 is 234211.

It is a self number, because there is not a number n which added to its sum of digits gives 1124320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3354 + ... + 3673.

It is an arithmetic number, because the mean of its divisors is an integer number (110691).

2^1124320 is an apocalyptic number.

1124320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1124320 is an abundant number, since it is smaller than the sum of its proper divisors (1532264).

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

1124320 is an equidigital number, since it uses as much as digits as its factorization.

1124320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7042 (or 7034 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1124320 is about 1060.3395682516. The cubic root of 1124320 is about 103.9832320106.

Adding to 1124320 its reverse (234211), we get a palindrome (1358531).

It can be divided in two parts, 1124 and 320, that added together give a square (1444 = 38²).

The spelling of 1124320 in words is "one million, one hundred twenty-four thousand, three hundred twenty".