118844880 has 320 divisors, whose sum is σ = 471398400. Its totient is φ = 24053760.

The previous prime is 118844879. The next prime is 118844881. The reversal of 118844880 is 88448811.

It is an interprime number because it is at equal distance from previous prime (118844879) and next prime (118844881).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118844881) 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, 1090266 + ... + 1090374.

It is an arithmetic number, because the mean of its divisors is an integer number (1473120).

Almost surely, 2^118844880 is an apocalyptic number.

118844880 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 118844880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235699200).

118844880 is an abundant number, since it is smaller than the sum of its proper divisors (352553520).

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

118844880 is a wasteful number, since it uses less digits than its factorization.

118844880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 42.

The square root of 118844880 is about 10901.5998825860. The cubic root of 118844880 is about 491.6546588404.

It can be divided in two parts, 1 and 18844880, that added together give a palindrome (18844881).

The spelling of 118844880 in words is "one hundred eighteen million, eight hundred forty-four thousand, eight hundred eighty".