1124405630 has 16 divisors (see below), whose sum is σ = 2024404704. Its totient is φ = 449656800.

The previous prime is 1124405621. The next prime is 1124405647. The reversal of 1124405630 is 365044211.

It is a self number, because there is not a number n which added to its sum of digits gives 1124405630.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 43004 + ... + 64016.

It is an arithmetic number, because the mean of its divisors is an integer number (126525294).

Almost surely, 2^1124405630 is an apocalyptic number.

1124405630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1124405630 is a deficient number, since it is larger than the sum of its proper divisors (899999074).

1124405630 is a wasteful number, since it uses less digits than its factorization.

1124405630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26371.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1124405630 is about 33532.1581470683. The cubic root of 1124405630 is about 1039.8587178642.

Adding to 1124405630 its reverse (365044211), we get a palindrome (1489449841).

The spelling of 1124405630 in words is "one billion, one hundred twenty-four million, four hundred five thousand, six hundred thirty".