118855260 has 144 divisors (see below), whose sum is σ = 396264960. Its totient is φ = 28702080.

The previous prime is 118855259. The next prime is 118855273. The reversal of 118855260 is 62558811.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77905 + ... + 79415.

It is an arithmetic number, because the mean of its divisors is an integer number (2751840).

Almost surely, 2^118855260 is an apocalyptic number.

118855260 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 118855260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198132480).

118855260 is an abundant number, since it is smaller than the sum of its proper divisors (277409700).

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

118855260 is a wasteful number, since it uses less digits than its factorization.

118855260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568 (or 1563 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 36.

The square root of 118855260 is about 10902.0759491025. The cubic root of 118855260 is about 491.6689722513.

The spelling of 118855260 in words is "one hundred eighteen million, eight hundred fifty-five thousand, two hundred sixty".