112877380 has 144 divisors (see below), whose sum is σ = 310032576. Its totient is φ = 34110720.

The previous prime is 112877351. The next prime is 112877381. The reversal of 112877380 is 83778211.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (112877381) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 398719 + ... + 399001.

It is an arithmetic number, because the mean of its divisors is an integer number (2153004).

Almost surely, 2^112877380 is an apocalyptic number.

112877380 is a gapful number since it is divisible by the number (10) 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 112877380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155016288).

112877380 is an abundant number, since it is smaller than the sum of its proper divisors (197155196).

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

112877380 is a wasteful number, since it uses less digits than its factorization.

112877380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 37.

The square root of 112877380 is about 10624.3766875991. The cubic root of 112877380 is about 483.2838770905.

The spelling of 112877380 in words is "one hundred twelve million, eight hundred seventy-seven thousand, three hundred eighty".