105507480 has 128 divisors (see below), whose sum is σ = 348364800. Its totient is φ = 25400832.

The previous prime is 105507469. The next prime is 105507499. The reversal of 105507480 is 84705501.

It is a super-2 number, since 2×105507480² = 22263656671900800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72601 + ... + 74039.

It is an arithmetic number, because the mean of its divisors is an integer number (2721600).

Almost surely, 2^105507480 is an apocalyptic number.

105507480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105507480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174182400).

105507480 is an abundant number, since it is smaller than the sum of its proper divisors (242857320).

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

105507480 is a wasteful number, since it uses less digits than its factorization.

105507480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513 (or 1509 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 105507480 is about 10271.6834063361. The cubic root of 105507480 is about 472.5282198089.

The spelling of 105507480 in words is "one hundred five million, five hundred seven thousand, four hundred eighty".