105485487430 has 16 divisors (see below), whose sum is σ = 190472854320. Its totient is φ = 42061088992.

The previous prime is 105485487413. The next prime is 105485487433. The reversal of 105485487430 is 34784584501.

It is a super-2 number, since 2×105485487430² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105485487433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16634920 + ... + 16641259.

It is an arithmetic number, because the mean of its divisors is an integer number (11904553395).

Almost surely, 2^105485487430 is an apocalyptic number.

105485487430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105485487430 is a deficient number, since it is larger than the sum of its proper divisors (84987366890).

105485487430 is a wasteful number, since it uses less digits than its factorization.

105485487430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33276503.

The product of its (nonzero) digits is 2150400, while the sum is 49.

The spelling of 105485487430 in words is "one hundred five billion, four hundred eighty-five million, four hundred eighty-seven thousand, four hundred thirty".