253232656236 has 96 divisors (see below), whose sum is σ = 750522447360. Its totient is φ = 72332568000.

The previous prime is 253232656223. The next prime is 253232656267. The reversal of 253232656236 is 632656232352.

253232656236 is a `hidden beast` number, since 2 + 5 + 32 + 3 + 26 + 562 + 36 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 253232656191 and 253232656200.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2867866 + ... + 2954846.

It is an arithmetic number, because the mean of its divisors is an integer number (7817942160).

Almost surely, 2^253232656236 is an apocalyptic number.

It is an amenable number.

253232656236 is an abundant number, since it is smaller than the sum of its proper divisors (497289791124).

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

253232656236 is a wasteful number, since it uses less digits than its factorization.

253232656236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90852 (or 90844 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 45.

Adding to 253232656236 its reverse (632656232352), we get a palindrome (885888888588).

The spelling of 253232656236 in words is "two hundred fifty-three billion, two hundred thirty-two million, six hundred fifty-six thousand, two hundred thirty-six".