253230396 has 36 divisors (see below), whose sum is σ = 602975016. Its totient is φ = 82686240.

The previous prime is 253230371. The next prime is 253230421. The reversal of 253230396 is 693032352.

It is an interprime number because it is at equal distance from previous prime (253230371) and next prime (253230421).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 401001 + ... + 401631.

It is an arithmetic number, because the mean of its divisors is an integer number (16749306).

Almost surely, 2^253230396 is an apocalyptic number.

It is an amenable number.

253230396 is an abundant number, since it is smaller than the sum of its proper divisors (349744620).

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

253230396 is an equidigital number, since it uses as much as digits as its factorization.

253230396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322 (or 689 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 33.

The square root of 253230396 is about 15913.2145087031. The cubic root of 253230396 is about 632.6622837606.

The spelling of 253230396 in words is "two hundred fifty-three million, two hundred thirty thousand, three hundred ninety-six".