105049463424 has 32 divisors (see below), whose sum is σ = 279037638240. Its totient is φ = 35016487680.

The previous prime is 105049463399. The next prime is 105049463429. The reversal of 105049463424 is 424364940501.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×105049463424² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105049463429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136782772 + ... + 136783539.

It is an arithmetic number, because the mean of its divisors is an integer number (8719926195).

Almost surely, 2^105049463424 is an apocalyptic number.

It is an amenable number.

105049463424 is an abundant number, since it is smaller than the sum of its proper divisors (173988174816).

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

105049463424 is an equidigital number, since it uses as much as digits as its factorization.

105049463424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273566328 (or 273566316 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 105049463424 in words is "one hundred five billion, forty-nine million, four hundred sixty-three thousand, four hundred twenty-four".