1094025216 has 128 divisors (see below), whose sum is σ = 3019852800. Its totient is φ = 351928320.

The previous prime is 1094025209. The next prime is 1094025217. The reversal of 1094025216 is 6125204901.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1094025217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3047245 + ... + 3047603.

It is an arithmetic number, because the mean of its divisors is an integer number (23592600).

Almost surely, 2^1094025216 is an apocalyptic number.

1094025216 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 1094025216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1509926400).

1094025216 is an abundant number, since it is smaller than the sum of its proper divisors (1925827584).

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

1094025216 is an frugal number, since it uses more digits than its factorization.

1094025216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423 (or 395 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1094025216 is about 33076.0520014103. The cubic root of 1094025216 is about 1030.4077362690.

The spelling of 1094025216 in words is "one billion, ninety-four million, twenty-five thousand, two hundred sixteen".