1133428260 has 48 divisors (see below), whose sum is σ = 3176845056. Its totient is φ = 301938432.

The previous prime is 1133428259. The next prime is 1133428273. The reversal of 1133428260 is 628243311.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 52837 + ... + 71123.

It is an arithmetic number, because the mean of its divisors is an integer number (66184272).

Almost surely, 2^1133428260 is an apocalyptic number.

1133428260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133428260 is an abundant number, since it is smaller than the sum of its proper divisors (2043416796).

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

1133428260 is a wasteful number, since it uses less digits than its factorization.

1133428260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19332 (or 19330 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1133428260 is about 33666.4263027723. The cubic root of 1133428260 is about 1042.6327097299.

The spelling of 1133428260 in words is "one billion, one hundred thirty-three million, four hundred twenty-eight thousand, two hundred sixty".