10305031505344 has 28 divisors (see below), whose sum is σ = 20475918273888. Its totient is φ = 5145745011200.

The previous prime is 10305031505341. The next prime is 10305031505381. The reversal of 10305031505344 is 44350513050301.

10305031505344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10305031505344² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10305031505341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105743752 + ... + 105841159.

It is an arithmetic number, because the mean of its divisors is an integer number (731282795496).

Almost surely, 2^{10305031505344} is an apocalyptic number.

It is an amenable number.

10305031505344 is a deficient number, since it is larger than the sum of its proper divisors (10170886768544).

10305031505344 is an equidigital number, since it uses as much as digits as its factorization.

10305031505344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211585684 (or 211585674 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 10305031505344 its reverse (44350513050301), we get a palindrome (54655544555645).

The spelling of 10305031505344 in words is "ten trillion, three hundred five billion, thirty-one million, five hundred five thousand, three hundred forty-four".