112479780 has 192 divisors, whose sum is σ = 380878848. Its totient is φ = 24261120.

The previous prime is 112479779. The next prime is 112479781. The reversal of 112479780 is 87974211.

It is an interprime number because it is at equal distance from previous prime (112479779) and next prime (112479781).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (112479781) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 689979 + ... + 690141.

It is an arithmetic number, because the mean of its divisors is an integer number (1983744).

Almost surely, 2^112479780 is an apocalyptic number.

112479780 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 112479780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190439424).

112479780 is an abundant number, since it is smaller than the sum of its proper divisors (268399068).

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

112479780 is a wasteful number, since it uses less digits than its factorization.

112479780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 39.

The square root of 112479780 is about 10605.6484950238. The cubic root of 112479780 is about 482.7157687990.

The spelling of 112479780 in words is "one hundred twelve million, four hundred seventy-nine thousand, seven hundred eighty".