1133046240 has 192 divisors, whose sum is σ = 3853785600. Its totient is φ = 278964224.

The previous prime is 1133046223. The next prime is 1133046253. The reversal of 1133046240 is 426403311.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1133046240.

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 31 ways as a sum of consecutive naturals, for example, 318391 + ... + 321929.

It is an arithmetic number, because the mean of its divisors is an integer number (20071800).

Almost surely, 2^1133046240 is an apocalyptic number.

1133046240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1133046240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1926892800).

1133046240 is an abundant number, since it is smaller than the sum of its proper divisors (2720739360).

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

1133046240 is a wasteful number, since it uses less digits than its factorization.

1133046240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3609 (or 3601 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1133046240 is about 33660.7522197588. The cubic root of 1133046240 is about 1042.5155573937.

Adding to 1133046240 its reverse (426403311), we get a palindrome (1559449551).

The spelling of 1133046240 in words is "one billion, one hundred thirty-three million, forty-six thousand, two hundred forty".