1133825640 has 64 divisors (see below), whose sum is σ = 3403857600. Its totient is φ = 302141952.

The previous prime is 1133825639. The next prime is 1133825653. The reversal of 1133825640 is 465283311.

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, 248419 + ... + 252941.

It is an arithmetic number, because the mean of its divisors is an integer number (53185275).

Almost surely, 2^1133825640 is an apocalyptic number.

1133825640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133825640 is an abundant number, since it is smaller than the sum of its proper divisors (2270031960).

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

1133825640 is a wasteful number, since it uses less digits than its factorization.

1133825640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6626 (or 6622 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 1133825640 is about 33672.3275108805. The cubic root of 1133825640 is about 1042.7545445178.

The spelling of 1133825640 in words is "one billion, one hundred thirty-three million, eight hundred twenty-five thousand, six hundred forty".