10315245140 has 24 divisors (see below), whose sum is σ = 21876494472. Its totient is φ = 4085244800.

The previous prime is 10315245139. The next prime is 10315245167. The reversal of 10315245140 is 4154251301.

It can be written as a sum of positive squares in 4 ways, for example, as 3411961744 + 6903283396 = 58412^2 + 83086^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2551259 + ... + 2555298.

It is an arithmetic number, because the mean of its divisors is an integer number (911520603).

Almost surely, 2^10315245140 is an apocalyptic number.

10315245140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10315245140 is an abundant number, since it is smaller than the sum of its proper divisors (11561249332).

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

10315245140 is a wasteful number, since it uses less digits than its factorization.

10315245140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5106667 (or 5106665 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 10315245140 its reverse (4154251301), we get a palindrome (14469496441).

The spelling of 10315245140 in words is "ten billion, three hundred fifteen million, two hundred forty-five thousand, one hundred forty".