1112405376 has 64 divisors (see below), whose sum is σ = 2967747120. Its totient is φ = 369180672.

The previous prime is 1112405341. The next prime is 1112405377. The reversal of 1112405376 is 6735042111.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112405377) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 83256 + ... + 95688.

Almost surely, 2^1112405376 is an apocalyptic number.

1112405376 is a gapful number since it is divisible by the number (16) 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 1112405376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1483873560).

1112405376 is an abundant number, since it is smaller than the sum of its proper divisors (1855341744).

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

1112405376 is a wasteful number, since it uses less digits than its factorization.

1112405376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12683 (or 12671 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 1112405376 is about 33352.7416564216. The cubic root of 1112405376 is about 1036.1461707959.

Adding to 1112405376 its reverse (6735042111), we get a palindrome (7847447487).

The spelling of 1112405376 in words is "one billion, one hundred twelve million, four hundred five thousand, three hundred seventy-six".