105025405430 has 16 divisors (see below), whose sum is σ = 206231705424. Its totient is φ = 38191056480.

The previous prime is 105025405411. The next prime is 105025405447. The reversal of 105025405430 is 34504520501.

It is a super-2 number, since 2×105025405430² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105025405393 and 105025405402.

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, 477388097 + ... + 477388316.

It is an arithmetic number, because the mean of its divisors is an integer number (12889481589).

Almost surely, 2^105025405430 is an apocalyptic number.

105025405430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105025405430 is a deficient number, since it is larger than the sum of its proper divisors (101206299994).

105025405430 is a wasteful number, since it uses less digits than its factorization.

105025405430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954776431.

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 105025405430 its reverse (34504520501), we get a palindrome (139529925931).

The spelling of 105025405430 in words is "one hundred five billion, twenty-five million, four hundred five thousand, four hundred thirty".