1024201216 has 20 divisors (see below), whose sum is σ = 2046403062. Its totient is φ = 512100352.

The previous prime is 1024201141. The next prime is 1024201229. The reversal of 1024201216 is 6121024201.

It can be written as a sum of positive squares in only one way, i.e., 909625600 + 114575616 = 30160^2 + 10704^2 .

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1024201193 and 1024201202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 999685 + ... + 1000708.

Almost surely, 2^1024201216 is an apocalyptic number.

1024201216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1024201216 is a deficient number, since it is larger than the sum of its proper divisors (1022201846).

1024201216 is an frugal number, since it uses more digits than its factorization.

1024201216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000411 (or 2000395 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1024201216 is about 32003.1438455662. The cubic root of 1024201216 is about 1008.0028554551.

Adding to 1024201216 its reverse (6121024201), we get a palindrome (7145225417).

The spelling of 1024201216 in words is "one billion, twenty-four million, two hundred one thousand, two hundred sixteen".