253134232 has 32 divisors (see below), whose sum is σ = 511822080. Its totient is φ = 116674560.

The previous prime is 253134197. The next prime is 253134239. The reversal of 253134232 is 232431352.

It is a Smith number, since the sum of its digits (25) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 253134197 and 253134206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253134239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118857 + ... + 120967.

It is an arithmetic number, because the mean of its divisors is an integer number (15994440).

Almost surely, 2^253134232 is an apocalyptic number.

It is an amenable number.

253134232 is an abundant number, since it is smaller than the sum of its proper divisors (258687848).

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

253134232 is a wasteful number, since it uses less digits than its factorization.

253134232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3283 (or 3279 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 253134232 is about 15910.1927078210. The cubic root of 253134232 is about 632.5821893227.

Adding to 253134232 its reverse (232431352), we get a palindrome (485565584).

It can be divided in two parts, 2531 and 34232, that added together give a palindrome (36763).

The spelling of 253134232 in words is "two hundred fifty-three million, one hundred thirty-four thousand, two hundred thirty-two".