10268916840 has 384 divisors, whose sum is σ = 41343644160. Its totient is φ = 2152507392.

The previous prime is 10268916829. The next prime is 10268916857. The reversal of 10268916840 is 4861986201.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5469982 + ... + 5471858.

It is an arithmetic number, because the mean of its divisors is an integer number (107665740).

Almost surely, 2^10268916840 is an apocalyptic number.

10268916840 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 10268916840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20671822080).

10268916840 is an abundant number, since it is smaller than the sum of its proper divisors (31074727320).

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

10268916840 is a wasteful number, since it uses less digits than its factorization.

10268916840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081 (or 2074 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 10268916840 in words is "ten billion, two hundred sixty-eight million, nine hundred sixteen thousand, eight hundred forty".