253347368 has 32 divisors (see below), whose sum is σ = 507511200. Its totient is φ = 118210752.

The previous prime is 253347359. The next prime is 253347373. The reversal of 253347368 is 863743352.

It is an unprimeable number.

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, 2255 + ... + 22622.

It is an arithmetic number, because the mean of its divisors is an integer number (15859725).

Almost surely, 2^253347368 is an apocalyptic number.

It is an amenable number.

253347368 is an abundant number, since it is smaller than the sum of its proper divisors (254163832).

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

253347368 is a wasteful number, since it uses less digits than its factorization.

253347368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24969 (or 24965 counting only the distinct ones).

The product of its digits is 362880, while the sum is 41.

The square root of 253347368 is about 15916.8893946022. The cubic root of 253347368 is about 632.7596817325.

The spelling of 253347368 in words is "two hundred fifty-three million, three hundred forty-seven thousand, three hundred sixty-eight".