105520464 has 60 divisors (see below), whose sum is σ = 337501216. Its totient is φ = 30148416.

The previous prime is 105520463. The next prime is 105520469. The reversal of 105520464 is 464025501.

It is a super-2 number, since 2×105520464² = 22269136645550592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105520463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51334 + ... + 53349.

Almost surely, 2^105520464 is an apocalyptic number.

105520464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

105520464 is an abundant number, since it is smaller than the sum of its proper divisors (231980752).

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

105520464 is a wasteful number, since it uses less digits than its factorization.

105520464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104704 (or 104695 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 105520464 is about 10272.3154157181. The cubic root of 105520464 is about 472.5476024939.

Adding to 105520464 its reverse (464025501), we get a palindrome (569545965).

The spelling of 105520464 in words is "one hundred five million, five hundred twenty thousand, four hundred sixty-four".