235123152 has 80 divisors (see below), whose sum is σ = 669332160. Its totient is φ = 70528000.

The previous prime is 235123139. The next prime is 235123171. The reversal of 235123152 is 251321532.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51124 + ... + 55532.

It is an arithmetic number, because the mean of its divisors is an integer number (8366652).

Almost surely, 2^235123152 is an apocalyptic number.

235123152 is a gapful number since it is divisible by the number (22) 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 235123152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334666080).

235123152 is an abundant number, since it is smaller than the sum of its proper divisors (434209008).

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

235123152 is a wasteful number, since it uses less digits than its factorization.

235123152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4532 (or 4526 counting only the distinct ones).

The product of its digits is 1800, while the sum is 24.

The square root of 235123152 is about 15333.7259659875. The cubic root of 235123152 is about 617.2083578577.

Adding to 235123152 its reverse (251321532), we get a palindrome (486444684).

The spelling of 235123152 in words is "two hundred thirty-five million, one hundred twenty-three thousand, one hundred fifty-two".