253350736 has 20 divisors (see below), whose sum is σ = 491204052. Its totient is φ = 126588416.

The previous prime is 253350733. The next prime is 253350749. The reversal of 253350736 is 637053352.

253350736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 41473600 + 211877136 = 6440^2 + 14556^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253350733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23160 + ... + 32296.

Almost surely, 2^253350736 is an apocalyptic number.

It is an amenable number.

253350736 is a deficient number, since it is larger than the sum of its proper divisors (237853316).

253350736 is a wasteful number, since it uses less digits than its factorization.

253350736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10878 (or 10872 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 34.

The square root of 253350736 is about 15916.9951938172. The cubic root of 253350736 is about 632.7624856893.

The spelling of 253350736 in words is "two hundred fifty-three million, three hundred fifty thousand, seven hundred thirty-six".