1112017440 has 96 divisors (see below), whose sum is σ = 3512811456. Its totient is φ = 295695360.

The previous prime is 1112017411. The next prime is 1112017463. The reversal of 1112017440 is 447102111.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175935 + ... + 182145.

It is an arithmetic number, because the mean of its divisors is an integer number (36591786).

Almost surely, 2^1112017440 is an apocalyptic number.

1112017440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112017440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1756405728).

1112017440 is an abundant number, since it is smaller than the sum of its proper divisors (2400794016).

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

1112017440 is a wasteful number, since it uses less digits than its factorization.

1112017440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6602 (or 6594 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 1112017440 is about 33346.9254954636. The cubic root of 1112017440 is about 1036.0257095730.

Adding to 1112017440 its reverse (447102111), we get a palindrome (1559119551).

The spelling of 1112017440 in words is "one billion, one hundred twelve million, seventeen thousand, four hundred forty".