112155216 has 40 divisors (see below), whose sum is σ = 290145120. Its totient is φ = 37332096.

The previous prime is 112155203. The next prime is 112155287. The reversal of 112155216 is 612551211.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47766 + ... + 50058.

It is an arithmetic number, because the mean of its divisors is an integer number (7253628).

Almost surely, 2^112155216 is an apocalyptic number.

112155216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

112155216 is an abundant number, since it is smaller than the sum of its proper divisors (177989904).

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

112155216 is a wasteful number, since it uses less digits than its factorization.

112155216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3323 (or 3317 counting only the distinct ones).

The product of its digits is 600, while the sum is 24.

The square root of 112155216 is about 10590.3359720077. The cubic root of 112155216 is about 482.2510242408.

The spelling of 112155216 in words is "one hundred twelve million, one hundred fifty-five thousand, two hundred sixteen".