1105440030 has 48 divisors (see below), whose sum is σ = 2999112480. Its totient is φ = 281966784.

The previous prime is 1105440019. The next prime is 1105440041. The reversal of 1105440030 is 300445011.

It is a happy number.

1105440030 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1105440019) and next prime (1105440041).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1105439985 and 1105440012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 264945 + ... + 269084.

It is an arithmetic number, because the mean of its divisors is an integer number (62481510).

Almost surely, 2^1105440030 is an apocalyptic number.

1105440030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1105440030 is an abundant number, since it is smaller than the sum of its proper divisors (1893672450).

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

1105440030 is a wasteful number, since it uses less digits than its factorization.

1105440030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534065 (or 534062 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1105440030 is about 33248.1582948590. The cubic root of 1105440030 is about 1033.9790253980.

Adding to 1105440030 its reverse (300445011), we get a palindrome (1405885041).

The spelling of 1105440030 in words is "one billion, one hundred five million, four hundred forty thousand, thirty".