105525330 has 32 divisors (see below), whose sum is σ = 255878784. Its totient is φ = 27849216.

The previous prime is 105525319. The next prime is 105525377. The reversal of 105525330 is 33525501.

It is a super-2 number, since 2×105525330² = 22271190543217800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105525330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15222 + ... + 21041.

It is an arithmetic number, because the mean of its divisors is an integer number (7996212).

Almost surely, 2^105525330 is an apocalyptic number.

105525330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105525330 is an abundant number, since it is smaller than the sum of its proper divisors (150353454).

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

105525330 is a wasteful number, since it uses less digits than its factorization.

105525330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36370.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 105525330 is about 10272.5522631915. The cubic root of 105525330 is about 472.5548661127.

The spelling of 105525330 in words is "one hundred five million, five hundred twenty-five thousand, three hundred thirty".