1030216 has 32 divisors (see below), whose sum is σ = 2203200. Its totient is φ = 447040.

The previous prime is 1030213. The next prime is 1030219. The reversal of 1030216 is 6120301.

1030216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1030213) and next prime (1030219).

It is a super-2 number, since 2×1030216² = 2122690013312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030196 and 1030205.

It is not an unprimeable number, because it can be changed into a prime (1030213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1770 + ... + 2278.

It is an arithmetic number, because the mean of its divisors is an integer number (68850).

2^1030216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1101600).

1030216 is an abundant number, since it is smaller than the sum of its proper divisors (1172984).

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

1030216 is a wasteful number, since it uses less digits than its factorization.

1030216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549 (or 545 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1030216 is about 1014.9955664928. The cubic root of 1030216 is about 100.9972224181.

Adding to 1030216 its reverse (6120301), we get a palindrome (7150517).

The spelling of 1030216 in words is "one million, thirty thousand, two hundred sixteen".