1133441040 has 80 divisors (see below), whose sum is σ = 3580003008. Its totient is φ = 296544768.

The previous prime is 1133441033. The next prime is 1133441053. The reversal of 1133441040 is 401443311.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 1133440998 and 1133441016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31834 + ... + 57273.

Almost surely, 2^1133441040 is an apocalyptic number.

1133441040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133441040 is an abundant number, since it is smaller than the sum of its proper divisors (2446561968).

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

1133441040 is a wasteful number, since it uses less digits than its factorization.

1133441040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89176 (or 89170 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1133441040 is about 33666.6161055726. The cubic root of 1133441040 is about 1042.6366284593.

Adding to 1133441040 its reverse (401443311), we get a palindrome (1534884351).

The spelling of 1133441040 in words is "one billion, one hundred thirty-three million, four hundred forty-one thousand, forty".