1124040450 has 48 divisors (see below), whose sum is σ = 3002057856. Its totient is φ = 276686400.

The previous prime is 1124040443. The next prime is 1124040469. The reversal of 1124040450 is 540404211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 286266 + ... + 290165.

It is an arithmetic number, because the mean of its divisors is an integer number (62542872).

Almost surely, 2^1124040450 is an apocalyptic number.

1124040450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1124040450 is an abundant number, since it is smaller than the sum of its proper divisors (1878017406).

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

1124040450 is a wasteful number, since it uses less digits than its factorization.

1124040450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576459 (or 576454 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 1124040450 is about 33526.7124842267. The cubic root of 1124040450 is about 1039.7461319451.

Adding to 1124040450 its reverse (540404211), we get a palindrome (1664444661).

The spelling of 1124040450 in words is "one billion, one hundred twenty-four million, forty thousand, four hundred fifty".