1138283200 has 42 divisors (see below), whose sum is σ = 2800892036. Its totient is φ = 455312640.

The previous prime is 1138283191. The next prime is 1138283249. The reversal of 1138283200 is 23828311.

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 5 ways as a sum of consecutive naturals, for example, 354114 + ... + 357313.

Almost surely, 2^1138283200 is an apocalyptic number.

1138283200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1138283200 is an abundant number, since it is smaller than the sum of its proper divisors (1662608836).

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

1138283200 is an equidigital number, since it uses as much as digits as its factorization.

1138283200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711449 (or 711434 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1138283200 is about 33738.4528394531. The cubic root of 1138283200 is about 1044.1192643265.

The spelling of 1138283200 in words is "one billion, one hundred thirty-eight million, two hundred eighty-three thousand, two hundred".