105423827270 has 32 divisors (see below), whose sum is σ = 194890004640. Its totient is φ = 41044326400.

The previous prime is 105423827269. The next prime is 105423827279. The reversal of 105423827270 is 72728324501.

It is a super-2 number, since 2×105423827270² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105423827279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 824987 + ... + 944166.

It is an arithmetic number, because the mean of its divisors is an integer number (6090312645).

Almost surely, 2^105423827270 is an apocalyptic number.

105423827270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105423827270 is a deficient number, since it is larger than the sum of its proper divisors (89466177370).

105423827270 is a wasteful number, since it uses less digits than its factorization.

105423827270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769320.

The product of its (nonzero) digits is 188160, while the sum is 41.

The spelling of 105423827270 in words is "one hundred five billion, four hundred twenty-three million, eight hundred twenty-seven thousand, two hundred seventy".