10315500040 has 64 divisors (see below), whose sum is σ = 24600931200. Its totient is φ = 3879410688.

The previous prime is 10315500031. The next prime is 10315500047. The reversal of 10315500040 is 4000551301.

It is a junction number, because it is equal to n+sod(n) for n = 10315499990 and 10315500017.

It is not an unprimeable number, because it can be changed into a prime (10315500047) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 685477 + ... + 700363.

It is an arithmetic number, because the mean of its divisors is an integer number (384389550).

Almost surely, 2^10315500040 is an apocalyptic number.

10315500040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10315500040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12300465600).

10315500040 is an abundant number, since it is smaller than the sum of its proper divisors (14285431160).

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

10315500040 is a wasteful number, since it uses less digits than its factorization.

10315500040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15934 (or 15930 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The spelling of 10315500040 in words is "ten billion, three hundred fifteen million, five hundred thousand, forty".