105704543830 has 16 divisors (see below), whose sum is σ = 196829151120. Its totient is φ = 40823823712.

The previous prime is 105704543827. The next prime is 105704543851. The reversal of 105704543830 is 38345407501.

105704543830 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×105704543830² (a number of 23 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 7 ways as a sum of consecutive naturals, for example, 182248924 + ... + 182249503.

It is an arithmetic number, because the mean of its divisors is an integer number (12301821945).

Almost surely, 2^105704543830 is an apocalyptic number.

105704543830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105704543830 is a deficient number, since it is larger than the sum of its proper divisors (91124607290).

105704543830 is a wasteful number, since it uses less digits than its factorization.

105704543830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364498463.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 105704543830 in words is "one hundred five billion, seven hundred four million, five hundred forty-three thousand, eight hundred thirty".