253310323 has 8 divisors (see below), whose sum is σ = 292364640. Its totient is φ = 214972800.

The previous prime is 253310311. The next prime is 253310327. The reversal of 253310323 is 323013352.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-253310323 is a prime.

It is a super-2 number, since 2×253310323² = 128332239476728658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 253310294 and 253310303.

It is not an unprimeable number, because it can be changed into a prime (253310327) 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, 178438 + ... + 179851.

It is an arithmetic number, because the mean of its divisors is an integer number (36545580).

Almost surely, 2^253310323 is an apocalyptic number.

253310323 is a deficient number, since it is larger than the sum of its proper divisors (39054317).

253310323 is a wasteful number, since it uses less digits than its factorization.

253310323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358397.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 253310323 is about 15915.7256510660. The cubic root of 253310323 is about 632.7288390662.

Adding to 253310323 its reverse (323013352), we get a palindrome (576323675).

The spelling of 253310323 in words is "two hundred fifty-three million, three hundred ten thousand, three hundred twenty-three".