1124245632 has 64 divisors (see below), whose sum is σ = 3161959200. Its totient is φ = 352702464.

The previous prime is 1124245627. The next prime is 1124245643. The reversal of 1124245632 is 2365424211.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 1124245632.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79582 + ... + 92637.

Almost surely, 2^1124245632 is an apocalyptic number.

1124245632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1124245632 is an abundant number, since it is smaller than the sum of its proper divisors (2037713568).

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

1124245632 is a wasteful number, since it uses less digits than its factorization.

1124245632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172253 (or 172241 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 1124245632 is about 33529.7723225196. The cubic root of 1124245632 is about 1039.8093930764.

Adding to 1124245632 its reverse (2365424211), we get a palindrome (3489669843).

The spelling of 1124245632 in words is "one billion, one hundred twenty-four million, two hundred forty-five thousand, six hundred thirty-two".