105423505460 has 96 divisors (see below), whose sum is σ = 272552055552. Its totient is φ = 33355883520.

The previous prime is 105423505427. The next prime is 105423505463. The reversal of 105423505460 is 64505324501.

It is a super-2 number, since 2×105423505460² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 105423505460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105423505463) 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, 11503280 + ... + 11512440.

It is an arithmetic number, because the mean of its divisors is an integer number (2839083912).

Almost surely, 2^105423505460 is an apocalyptic number.

105423505460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105423505460 is an abundant number, since it is smaller than the sum of its proper divisors (167128550092).

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

105423505460 is a wasteful number, since it uses less digits than its factorization.

105423505460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15513 (or 15511 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 105423505460 its reverse (64505324501), we get a palindrome (169928829961).

The spelling of 105423505460 in words is "one hundred five billion, four hundred twenty-three million, five hundred five thousand, four hundred sixty".