253257334 has 8 divisors (see below), whose sum is σ = 414421128. Its totient is φ = 115116960.

The previous prime is 253257311. The next prime is 253257353. The reversal of 253257334 is 433752352.

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

It is a self number, because there is not a number n which added to its sum of digits gives 253257334.

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, 5755827 + ... + 5755870.

It is an arithmetic number, because the mean of its divisors is an integer number (51802641).

Almost surely, 2^253257334 is an apocalyptic number.

253257334 is a deficient number, since it is larger than the sum of its proper divisors (161163794).

253257334 is a wasteful number, since it uses less digits than its factorization.

253257334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11511710.

The product of its digits is 75600, while the sum is 34.

The square root of 253257334 is about 15914.0608896661. The cubic root of 253257334 is about 632.6847166289.

The spelling of 253257334 in words is "two hundred fifty-three million, two hundred fifty-seven thousand, three hundred thirty-four".