1133525040 has 40 divisors (see below), whose sum is σ = 3513928368. Its totient is φ = 302273280.

The previous prime is 1133525033. The next prime is 1133525083. The reversal of 1133525040 is 405253311.

It is a tau number, because it is divible by the number of its divisors (40).

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 1133525040.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2361271 + ... + 2361750.

Almost surely, 2^1133525040 is an apocalyptic number.

1133525040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133525040 is an abundant number, since it is smaller than the sum of its proper divisors (2380403328).

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

1133525040 is a wasteful number, since it uses less digits than its factorization.

1133525040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4723037 (or 4723031 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1133525040 is about 33667.8636090857. The cubic root of 1133525040 is about 1042.6623846331.

Adding to 1133525040 its reverse (405253311), we get a palindrome (1538778351).

The spelling of 1133525040 in words is "one billion, one hundred thirty-three million, five hundred twenty-five thousand, forty".