1110030399 has 20 divisors (see below), whose sum is σ = 1663529296. Its totient is φ = 737639136.

The previous prime is 1110030391. The next prime is 1110030409. The reversal of 1110030399 is 9930300111.

It is not a de Polignac number, because 1110030399 - 2³ = 1110030391 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110030391) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3462 + ... + 47244.

Almost surely, 2^1110030399 is an apocalyptic number.

1110030399 is a deficient number, since it is larger than the sum of its proper divisors (553498897).

1110030399 is an equidigital number, since it uses as much as digits as its factorization.

1110030399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44108 (or 44099 counting only the distinct ones).

The product of its (nonzero) digits is 729, while the sum is 27.

The square root of 1110030399 is about 33317.1187079555. The cubic root of 1110030399 is about 1035.4082573406.

The spelling of 1110030399 in words is "one billion, one hundred ten million, thirty thousand, three hundred ninety-nine".