105225525430 has 64 divisors (see below), whose sum is σ = 205697983680. Its totient is φ = 38599372800.

The previous prime is 105225525409. The next prime is 105225525439. The reversal of 105225525430 is 34525522501.

It is a super-2 number, since 2×105225525430² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105225525439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5769025 + ... + 5787235.

It is an arithmetic number, because the mean of its divisors is an integer number (3214030995).

Almost surely, 2^105225525430 is an apocalyptic number.

105225525430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105225525430 is a deficient number, since it is larger than the sum of its proper divisors (100472458250).

105225525430 is a wasteful number, since it uses less digits than its factorization.

105225525430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19105.

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 105225525430 in words is "one hundred five billion, two hundred twenty-five million, five hundred twenty-five thousand, four hundred thirty".