105434430 has 32 divisors (see below), whose sum is σ = 261770400. Its totient is φ = 27146112.

The previous prime is 105434429. The next prime is 105434453. The reversal of 105434430 is 34434501.

It is a super-2 number, since 2×105434430² = 22232838058849800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105434430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59725 + ... + 61464.

It is an arithmetic number, because the mean of its divisors is an integer number (8180325).

Almost surely, 2^105434430 is an apocalyptic number.

105434430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105434430 is an abundant number, since it is smaller than the sum of its proper divisors (156335970).

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

105434430 is a wasteful number, since it uses less digits than its factorization.

105434430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121228.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 105434430 is about 10268.1268983199. The cubic root of 105434430 is about 472.4191401621.

Adding to 105434430 its reverse (34434501), we get a palindrome (139868931).

The spelling of 105434430 in words is "one hundred five million, four hundred thirty-four thousand, four hundred thirty".