1333421224 has 16 divisors (see below), whose sum is σ = 2500938720. Its totient is φ = 666504240.

The previous prime is 1333421209. The next prime is 1333421227. The reversal of 1333421224 is 4221243331.

It is a super-2 number, since 2×1333421224² = 3556024321227316352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1333421227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3639 + ... + 51769.

It is an arithmetic number, because the mean of its divisors is an integer number (156308670).

Almost surely, 2^1333421224 is an apocalyptic number.

It is an amenable number.

1333421224 is a deficient number, since it is larger than the sum of its proper divisors (1167517496).

1333421224 is a wasteful number, since it uses less digits than its factorization.

1333421224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51600 (or 51596 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 1333421224 is about 36516.0406396970. The cubic root of 1333421224 is about 1100.6665998158. Note that the first 3 decimals are identical.

Adding to 1333421224 its reverse (4221243331), we get a palindrome (5554664555).

The spelling of 1333421224 in words is "one billion, three hundred thirty-three million, four hundred twenty-one thousand, two hundred twenty-four".