105202326030 has 64 divisors (see below), whose sum is σ = 254430754560. Its totient is φ = 27837990144.

The previous prime is 105202325999. The next prime is 105202326041. The reversal of 105202326030 is 30623202501.

It is a super-2 number, since 2×105202326030² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17337057 + ... + 17343123.

It is an arithmetic number, because the mean of its divisors is an integer number (3975480540).

Almost surely, 2^105202326030 is an apocalyptic number.

105202326030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105202326030 is an abundant number, since it is smaller than the sum of its proper divisors (149228428530).

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

105202326030 is a wasteful number, since it uses less digits than its factorization.

105202326030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10433.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 105202326030 its reverse (30623202501), we get a palindrome (135825528531).

The spelling of 105202326030 in words is "one hundred five billion, two hundred two million, three hundred twenty-six thousand, thirty".