112232234440 has 32 divisors (see below), whose sum is σ = 252544583160. Its totient is φ = 44888972800.

The previous prime is 112232234423. The next prime is 112232234447. The reversal of 112232234440 is 44432232211.

It can be written as a sum of positive squares in 4 ways, for example, as 108555752484 + 3676481956 = 329478^2 + 60634^2 .

It is a super-2 number, since 2×112232234440² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112232234399 and 112232234408.

It is not an unprimeable number, because it can be changed into a prime (112232234447) 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, 365130 + ... + 598150.

Almost surely, 2^112232234440 is an apocalyptic number.

112232234440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112232234440 is an abundant number, since it is smaller than the sum of its proper divisors (140312348720).

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

112232234440 is a wasteful number, since it uses less digits than its factorization.

112232234440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245073 (or 245069 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 112232234440 its reverse (44432232211), we get a palindrome (156664466651).

The spelling of 112232234440 in words is "one hundred twelve billion, two hundred thirty-two million, two hundred thirty-four thousand, four hundred forty".