10316668040 has 128 divisors (see below), whose sum is σ = 27014169600. Its totient is φ = 3472761600.

The previous prime is 10316668039. The next prime is 10316668049. The reversal of 10316668040 is 4086661301.

It is a Cunningham number, because it is equal to 101571²-1.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (10316668049) 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, 7109315 + ... + 7110765.

It is an arithmetic number, because the mean of its divisors is an integer number (211048200).

Almost surely, 2^10316668040 is an apocalyptic number.

10316668040 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 10316668040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13507084800).

10316668040 is an abundant number, since it is smaller than the sum of its proper divisors (16697501560).

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

10316668040 is a wasteful number, since it uses less digits than its factorization.

10316668040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915 (or 1911 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 10316668040 in words is "ten billion, three hundred sixteen million, six hundred sixty-eight thousand, forty".