152118 has 24 divisors (see below), whose sum is σ = 342888. Its totient is φ = 50544.

The previous prime is 152111. The next prime is 152123. The reversal of 152118 is 811251.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 152118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152111) by changing a digit.

152118 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 330 + ... + 642.

It is an arithmetic number, because the mean of its divisors is an integer number (14287).

2¹⁵²¹¹⁸ is an apocalyptic number.

152118 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 152118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171444).

152118 is an abundant number, since it is smaller than the sum of its proper divisors (190770).

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

152118 is an equidigital number, since it uses as much as digits as its factorization.

152118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330 (or 318 counting only the distinct ones).

The product of its digits is 80, while the sum is 18.

The square root of 152118 is about 390.0230762404. The cubic root of 152118 is about 53.3818395512.

Subtracting from 152118 its sum of digits (18), we obtain a square (152100 = 390²).

Adding to 152118 its reverse (811251), we get a palindrome (963369).

The spelling of 152118 in words is "one hundred fifty-two thousand, one hundred eighteen".