253229152 has 48 divisors (see below), whose sum is σ = 547041600. Its totient is φ = 114432640.

The previous prime is 253229143. The next prime is 253229153. The reversal of 253229152 is 251922352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253229153) 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, 60999 + ... + 65017.

It is an arithmetic number, because the mean of its divisors is an integer number (11396700).

Almost surely, 2^253229152 is an apocalyptic number.

253229152 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 253229152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273520800).

253229152 is an abundant number, since it is smaller than the sum of its proper divisors (293812448).

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

253229152 is a wasteful number, since it uses less digits than its factorization.

253229152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4219 (or 4211 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 253229152 is about 15913.1754216435. The cubic root of 253229152 is about 632.6612477697.

It can be divided in two parts, 2532 and 29152, that added together give a square (31684 = 178²).

The spelling of 253229152 in words is "two hundred fifty-three million, two hundred twenty-nine thousand, one hundred fifty-two".