10305134244 has 36 divisors (see below), whose sum is σ = 26288081820. Its totient is φ = 3403529280.

The previous prime is 10305134243. The next prime is 10305134251. The reversal of 10305134244 is 44243150301.

It is a happy number.

10305134244 is a `hidden beast` number, since 10 + 305 + 1 + 342 + 4 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8927982144 + 1377152100 = 94488^2 + 37110^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×10305134244² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10305134243) 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 11 ways as a sum of consecutive naturals, for example, 1309167 + ... + 1317014.

It is an arithmetic number, because the mean of its divisors is an integer number (730224495).

Almost surely, 2^10305134244 is an apocalyptic number.

It is an amenable number.

10305134244 is an abundant number, since it is smaller than the sum of its proper divisors (15982947576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10305134244 is a wasteful number, since it uses less digits than its factorization.

10305134244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2626300 (or 2626295 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 10305134244 its reverse (44243150301), we get a palindrome (54548284545).

The spelling of 10305134244 in words is "ten billion, three hundred five million, one hundred thirty-four thousand, two hundred forty-four".