10300943856 has 120 divisors (see below), whose sum is σ = 31792288080. Its totient is φ = 2863558656.

The previous prime is 10300943839. The next prime is 10300943911. The reversal of 10300943856 is 65834900301.

It is a super-2 number, since 2×10300943856² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27840 + ... + 146208.

It is an arithmetic number, because the mean of its divisors is an integer number (264935734).

Almost surely, 2^10300943856 is an apocalyptic number.

10300943856 is a gapful number since it is divisible by the number (16) 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 10300943856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15896144040).

10300943856 is an abundant number, since it is smaller than the sum of its proper divisors (21491344224).

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

10300943856 is a wasteful number, since it uses less digits than its factorization.

10300943856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118431 (or 118418 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 10300943856 in words is "ten billion, three hundred million, nine hundred forty-three thousand, eight hundred fifty-six".