235505152 has 80 divisors (see below), whose sum is σ = 507735360. Its totient is φ = 108767232.

The previous prime is 235505147. The next prime is 235505159. The reversal of 235505152 is 251505532.

It is a self number, because there is not a number n which added to its sum of digits gives 235505152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235505159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418023 + ... + 418585.

It is an arithmetic number, because the mean of its divisors is an integer number (6346692).

Almost surely, 2^235505152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 235505152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253867680).

235505152 is an abundant number, since it is smaller than the sum of its proper divisors (272230208).

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

235505152 is an equidigital number, since it uses as much as digits as its factorization.

235505152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 235505152 is about 15346.1771135355. The cubic root of 235505152 is about 617.5424324625.

The spelling of 235505152 in words is "two hundred thirty-five million, five hundred five thousand, one hundred fifty-two".