253233466244 has 72 divisors (see below), whose sum is σ = 490516290264. Its totient is φ = 114302707200.

The previous prime is 253233466243. The next prime is 253233466303. The reversal of 253233466244 is 442664332352.

253233466244 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 4 ways, for example, as 92560760644 + 160672705600 = 304238^2 + 400840^2 .

It is a super-4 number, since 4×253233466244⁴ (a number of 47 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 253233466195 and 253233466204.

It is not an unprimeable number, because it can be changed into a prime (253233466243) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 75074942 + ... + 75078314.

Almost surely, 2^253233466244 is an apocalyptic number.

It is an amenable number.

253233466244 is a deficient number, since it is larger than the sum of its proper divisors (237282824020).

253233466244 is a wasteful number, since it uses less digits than its factorization.

253233466244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4437 (or 4424 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 44.

Adding to 253233466244 its reverse (442664332352), we get a palindrome (695897798596).

The spelling of 253233466244 in words is "two hundred fifty-three billion, two hundred thirty-three million, four hundred sixty-six thousand, two hundred forty-four".