112205430 has 96 divisors (see below), whose sum is σ = 304432128. Its totient is φ = 28641600.

The previous prime is 112205383. The next prime is 112205473. The reversal of 112205430 is 34502211.

112205430 is a `hidden beast` number, since 1 + 122 + 0 + 543 + 0 = 666.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 365337 + ... + 365643.

It is an arithmetic number, because the mean of its divisors is an integer number (3171168).

Almost surely, 2^112205430 is an apocalyptic number.

112205430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112205430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152216064).

112205430 is an abundant number, since it is smaller than the sum of its proper divisors (192226698).

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

112205430 is a wasteful number, since it uses less digits than its factorization.

112205430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482 (or 479 counting only the distinct ones).

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

The square root of 112205430 is about 10592.7064530270. The cubic root of 112205430 is about 482.3229844543.

Adding to 112205430 its reverse (34502211), we get a palindrome (146707641).

The spelling of 112205430 in words is "one hundred twelve million, two hundred five thousand, four hundred thirty".