235271148 has 72 divisors (see below), whose sum is σ = 672235200. Its totient is φ = 63679392.

The previous prime is 235271147. The next prime is 235271191. The reversal of 235271148 is 841172532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235271147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 643 + ... + 21701.

It is an arithmetic number, because the mean of its divisors is an integer number (9336600).

Almost surely, 2^235271148 is an apocalyptic number.

235271148 is a gapful number since it is divisible by the number (28) 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 235271148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336117600).

235271148 is an abundant number, since it is smaller than the sum of its proper divisors (436964052).

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

235271148 is a wasteful number, since it uses less digits than its factorization.

235271148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21099 (or 21090 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 235271148 is about 15338.5510397821. The cubic root of 235271148 is about 617.3378293124.

It can be divided in two parts, 2352 and 71148, that multiplied together give a square (167340096 = 12936²).

The spelling of 235271148 in words is "two hundred thirty-five million, two hundred seventy-one thousand, one hundred forty-eight".