10301270440 has 16 divisors (see below), whose sum is σ = 23177858580. Its totient is φ = 4120508160.

The previous prime is 10301270363. The next prime is 10301270503. The reversal of 10301270440 is 4407210301.

It can be written as a sum of positive squares in 2 ways, for example, as 10270200964 + 31069476 = 101342^2 + 5574^2 .

It is a super-2 number, since 2×10301270440² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128765841 + ... + 128765920.

Almost surely, 2^10301270440 is an apocalyptic number.

10301270440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10301270440 is an abundant number, since it is smaller than the sum of its proper divisors (12876588140).

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

10301270440 is a wasteful number, since it uses less digits than its factorization.

10301270440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257531772 (or 257531768 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

Adding to 10301270440 its reverse (4407210301), we get a palindrome (14708480741).

The spelling of 10301270440 in words is "ten billion, three hundred one million, two hundred seventy thousand, four hundred forty".