105011430 has 16 divisors (see below), whose sum is σ = 252027504. Its totient is φ = 28003040.

The previous prime is 105011411. The next prime is 105011453. The reversal of 105011430 is 34110501.

It is a super-2 number, since 2×105011430² = 22054800861289800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1750161 + ... + 1750220.

It is an arithmetic number, because the mean of its divisors is an integer number (15751719).

Almost surely, 2^105011430 is an apocalyptic number.

105011430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105011430 is an abundant number, since it is smaller than the sum of its proper divisors (147016074).

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

105011430 is a wasteful number, since it uses less digits than its factorization.

105011430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3500391.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 105011430 is about 10247.5084776740. The cubic root of 105011430 is about 471.7865159001.

Adding to 105011430 its reverse (34110501), we get a palindrome (139121931).

The spelling of 105011430 in words is "one hundred five million, eleven thousand, four hundred thirty".