112788400 has 30 divisors (see below), whose sum is σ = 270975092. Its totient is φ = 45115200.

The previous prime is 112788383. The next prime is 112788407. The reversal of 112788400 is 4887211.

It is not an unprimeable number, because it can be changed into a prime (112788407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140586 + ... + 141385.

Almost surely, 2^112788400 is an apocalyptic number.

112788400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112788400 is an abundant number, since it is smaller than the sum of its proper divisors (158186692).

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

112788400 is a wasteful number, since it uses less digits than its factorization.

112788400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281989 (or 281978 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 112788400 is about 10620.1883222474. The cubic root of 112788400 is about 483.1568545822.

The spelling of 112788400 in words is "one hundred twelve million, seven hundred eighty-eight thousand, four hundred".