1333440224 has 24 divisors (see below), whose sum is σ = 2640940848. Its totient is φ = 662725120.

The previous prime is 1333440221. The next prime is 1333440239. The reversal of 1333440224 is 4220443331.

It is a junction number, because it is equal to n+sod(n) for n = 1333440193 and 1333440202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333440221) 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, 119417 + ... + 130104.

It is an arithmetic number, because the mean of its divisors is an integer number (110039202).

Almost surely, 2^1333440224 is an apocalyptic number.

It is an amenable number.

1333440224 is a deficient number, since it is larger than the sum of its proper divisors (1307500624).

1333440224 is a wasteful number, since it uses less digits than its factorization.

1333440224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249698 (or 249690 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 1333440224 is about 36516.3007984106. The cubic root of 1333440224 is about 1100.6718276127.

Adding to 1333440224 its reverse (4220443331), we get a palindrome (5553883555).

The spelling of 1333440224 in words is "one billion, three hundred thirty-three million, four hundred forty thousand, two hundred twenty-four".