105146030 has 32 divisors (see below), whose sum is σ = 209392128. Its totient is φ = 37693600.

The previous prime is 105146023. The next prime is 105146033. The reversal of 105146030 is 30641501.

It is a super-2 number, since 2×105146030² = 22111375249521800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105145993 and 105146011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105146033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1079 + ... + 14541.

It is an arithmetic number, because the mean of its divisors is an integer number (6543504).

Almost surely, 2^105146030 is an apocalyptic number.

105146030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105146030 is a deficient number, since it is larger than the sum of its proper divisors (104246098).

105146030 is a wasteful number, since it uses less digits than its factorization.

105146030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13552.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 105146030 is about 10254.0738245831. The cubic root of 105146030 is about 471.9880030227.

Adding to 105146030 its reverse (30641501), we get a palindrome (135787531).

The spelling of 105146030 in words is "one hundred five million, one hundred forty-six thousand, thirty".