10305240253 has 32 divisors (see below), whose sum is σ = 12937529088. Its totient is φ = 7974374400.

The previous prime is 10305240233. The next prime is 10305240263. The reversal of 10305240253 is 35204250301.

10305240253 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10305240253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10305240233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10335751 + ... + 10336747.

It is an arithmetic number, because the mean of its divisors is an integer number (404297784).

Almost surely, 2^10305240253 is an apocalyptic number.

It is an amenable number.

10305240253 is a deficient number, since it is larger than the sum of its proper divisors (2632288835).

10305240253 is a wasteful number, since it uses less digits than its factorization.

10305240253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 10305240253 its reverse (35204250301), we get a palindrome (45509490554).

The spelling of 10305240253 in words is "ten billion, three hundred five million, two hundred forty thousand, two hundred fifty-three".