253340248 has 32 divisors (see below), whose sum is σ = 543382560. Its totient is φ = 108472320.

The previous prime is 253340233. The next prime is 253340249. The reversal of 253340248 is 842043352.

253340248 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 not an unprimeable number, because it can be changed into a prime (253340249) 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, 117258 + ... + 119398.

It is an arithmetic number, because the mean of its divisors is an integer number (16980705).

Almost surely, 2^253340248 is an apocalyptic number.

253340248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

253340248 is an abundant number, since it is smaller than the sum of its proper divisors (290042312).

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

253340248 is a wasteful number, since it uses less digits than its factorization.

253340248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4267 (or 4263 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 253340248 is about 15916.6657312391. The cubic root of 253340248 is about 632.7537540463.

The spelling of 253340248 in words is "two hundred fifty-three million, three hundred forty thousand, two hundred forty-eight".