253300344412 has 24 divisors (see below), whose sum is σ = 468216100352. Its totient is φ = 119714338800.

The previous prime is 253300344371. The next prime is 253300344413. The reversal of 253300344412 is 214443003352.

It is a happy number.

It is a super-2 number, since 2×253300344412² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253300344413) 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, 23747514 + ... + 23758177.

Almost surely, 2^253300344412 is an apocalyptic number.

It is an amenable number.

253300344412 is a deficient number, since it is larger than the sum of its proper divisors (214915755940).

253300344412 is a wasteful number, since it uses less digits than its factorization.

253300344412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47505769 (or 47505767 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 253300344412 its reverse (214443003352), we get a palindrome (467743347764).

The spelling of 253300344412 in words is "two hundred fifty-three billion, three hundred million, three hundred forty-four thousand, four hundred twelve".