253344246 has 8 divisors (see below), whose sum is σ = 506688504. Its totient is φ = 84448080.

The previous prime is 253344239. The next prime is 253344257. The reversal of 253344246 is 642443352.

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

253344246 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21112015 + ... + 21112026.

It is an arithmetic number, because the mean of its divisors is an integer number (63336063).

Almost surely, 2^253344246 is an apocalyptic number.

253344246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

253344246 is a wasteful number, since it uses less digits than its factorization.

253344246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42224046.

The product of its digits is 69120, while the sum is 33.

The square root of 253344246 is about 15916.7913223740. The cubic root of 253344246 is about 632.7570825557.

Adding to 253344246 its reverse (642443352), we get a palindrome (895787598).

The spelling of 253344246 in words is "two hundred fifty-three million, three hundred forty-four thousand, two hundred forty-six".