253122032 has 40 divisors (see below), whose sum is σ = 506068800. Its totient is φ = 122556672.

The previous prime is 253122013. The next prime is 253122043. The reversal of 253122032 is 230221352.

It is a junction number, because it is equal to n+sod(n) for n = 253121995 and 253122013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140594 + ... + 142382.

It is an arithmetic number, because the mean of its divisors is an integer number (12651720).

Almost surely, 2^253122032 is an apocalyptic number.

It is an amenable number.

253122032 is a deficient number, since it is larger than the sum of its proper divisors (252946768).

253122032 is a wasteful number, since it uses less digits than its factorization.

253122032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073 (or 2067 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 253122032 is about 15909.8093011827. The cubic root of 253122032 is about 632.5720265635.

Adding to 253122032 its reverse (230221352), we get a palindrome (483343384).

The spelling of 253122032 in words is "two hundred fifty-three million, one hundred twenty-two thousand, thirty-two".