253030334 has 16 divisors (see below), whose sum is σ = 401603280. Its totient is φ = 119232000.

The previous prime is 253030303. The next prime is 253030357. The reversal of 253030334 is 433030352.

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 7 ways as a sum of consecutive naturals, for example, 9917 + ... + 24584.

It is an arithmetic number, because the mean of its divisors is an integer number (25100205).

Almost surely, 2^253030334 is an apocalyptic number.

253030334 is a deficient number, since it is larger than the sum of its proper divisors (148572946).

253030334 is a wasteful number, since it uses less digits than its factorization.

253030334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34715.

The product of its (nonzero) digits is 3240, while the sum is 23.

The square root of 253030334 is about 15906.9272331271. The cubic root of 253030334 is about 632.4956304801.

Adding to 253030334 its reverse (433030352), we get a palindrome (686060686).

The spelling of 253030334 in words is "two hundred fifty-three million, thirty thousand, three hundred thirty-four".