253130246 has 16 divisors (see below), whose sum is σ = 394665264. Its totient is φ = 121657824.

The previous prime is 253130239. The next prime is 253130291. The reversal of 253130246 is 642031352.

253130246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 14465 + ... + 26748.

It is an arithmetic number, because the mean of its divisors is an integer number (24666579).

Almost surely, 2^253130246 is an apocalyptic number.

253130246 is a deficient number, since it is larger than the sum of its proper divisors (141535018).

253130246 is a wasteful number, since it uses less digits than its factorization.

253130246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41335.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 253130246 is about 15910.0674417175. The cubic root of 253130246 is about 632.5788689686.

Adding to 253130246 its reverse (642031352), we get a palindrome (895161598).

The spelling of 253130246 in words is "two hundred fifty-three million, one hundred thirty thousand, two hundred forty-six".