253004344 has 16 divisors (see below), whose sum is σ = 474552000. Its totient is φ = 126457152.

The previous prime is 253004333. The next prime is 253004363. The reversal of 253004344 is 443400352.

It is a super-3 number, since 3×253004344³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 40332 + ... + 46180.

It is an arithmetic number, because the mean of its divisors is an integer number (29659500).

Almost surely, 2^253004344 is an apocalyptic number.

It is an amenable number.

253004344 is a deficient number, since it is larger than the sum of its proper divisors (221547656).

253004344 is a wasteful number, since it uses less digits than its factorization.

253004344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11262 (or 11258 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 253004344 is about 15906.1102724708. The cubic root of 253004344 is about 632.4739741513.

Adding to 253004344 its reverse (443400352), we get a palindrome (696404696).

The spelling of 253004344 in words is "two hundred fifty-three million, four thousand, three hundred forty-four".