1130250399 has 8 divisors (see below), whose sum is σ = 1542047232. Its totient is φ = 735976920.

The previous prime is 1130250391. The next prime is 1130250439. The reversal of 1130250399 is 9930520311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1130250399 - 2³ = 1130250391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130250391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4380687 + ... + 4380944.

It is an arithmetic number, because the mean of its divisors is an integer number (192755904).

Almost surely, 2^1130250399 is an apocalyptic number.

1130250399 is a deficient number, since it is larger than the sum of its proper divisors (411796833).

1130250399 is an equidigital number, since it uses as much as digits as its factorization.

1130250399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8761677.

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 1130250399 is about 33619.1968821386. The cubic root of 1130250399 is about 1041.6573669342.

The spelling of 1130250399 in words is "one billion, one hundred thirty million, two hundred fifty thousand, three hundred ninety-nine".