105398016 has 144 divisors (see below), whose sum is σ = 306109440. Its totient is φ = 32071680.

The previous prime is 105397993. The next prime is 105398053. The reversal of 105398016 is 610893501.

It is a super-2 number, since 2×105398016² = 22217483553472512, which contains 22 as substring.

It is a congruent number.

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, 452236 + ... + 452468.

It is an arithmetic number, because the mean of its divisors is an integer number (2125760).

Almost surely, 2^105398016 is an apocalyptic number.

105398016 is a gapful number since it is divisible by the number (16) 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 105398016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153054720).

105398016 is an abundant number, since it is smaller than the sum of its proper divisors (200711424).

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

105398016 is a wasteful number, since it uses less digits than its factorization.

105398016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 105398016 is about 10266.3535883000. The cubic root of 105398016 is about 472.3647472679.

The spelling of 105398016 in words is "one hundred five million, three hundred ninety-eight thousand, sixteen".