1040030216 has 32 divisors (see below), whose sum is σ = 2066442840. Its totient is φ = 489028608.

The previous prime is 1040030179. The next prime is 1040030239. The reversal of 1040030216 is 6120300401.

It can be written as a sum of positive squares in 4 ways, for example, as 642825316 + 397204900 = 25354^2 + 19930^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 1040030194 and 1040030203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227990 + ... + 232506.

Almost surely, 2^1040030216 is an apocalyptic number.

It is an amenable number.

1040030216 is a deficient number, since it is larger than the sum of its proper divisors (1026412624).

1040030216 is a wasteful number, since it uses less digits than its factorization.

1040030216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6233 (or 6229 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1040030216 is about 32249.4994689840. The cubic root of 1040030216 is about 1013.1692157843.

Adding to 1040030216 its reverse (6120300401), we get a palindrome (7160330617).

The spelling of 1040030216 in words is "one billion, forty million, thirty thousand, two hundred sixteen".