105430132 has 12 divisors (see below), whose sum is σ = 190454656. Its totient is φ = 51014520.

The previous prime is 105430123. The next prime is 105430133. The reversal of 105430132 is 231034501.

It is a super-2 number, since 2×105430132² = 22231025467074848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105430133) 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 3 ways as a sum of consecutive naturals, for example, 424998 + ... + 425245.

Almost surely, 2^105430132 is an apocalyptic number.

It is an amenable number.

105430132 is a deficient number, since it is larger than the sum of its proper divisors (85024524).

105430132 is a wasteful number, since it uses less digits than its factorization.

105430132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850278 (or 850276 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 105430132 is about 10267.9176077723. The cubic root of 105430132 is about 472.4127207377.

Adding to 105430132 its reverse (231034501), we get a palindrome (336464633).

The spelling of 105430132 in words is "one hundred five million, four hundred thirty thousand, one hundred thirty-two".