1333055340 has 96 divisors (see below), whose sum is σ = 4391271360. Its totient is φ = 334568448.

The previous prime is 1333055309. The next prime is 1333055389. The reversal of 1333055340 is 435503331.

It is a happy number.

1333055340 is a `hidden beast` number, since 13 + 3 + 305 + 5 + 340 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63427 + ... + 81786.

It is an arithmetic number, because the mean of its divisors is an integer number (45742410).

Almost surely, 2^1333055340 is an apocalyptic number.

1333055340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1333055340 is an abundant number, since it is smaller than the sum of its proper divisors (3058216020).

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

1333055340 is a wasteful number, since it uses less digits than its factorization.

1333055340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145248 (or 145240 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 1333055340 is about 36511.0303880896. The cubic root of 1333055340 is about 1100.5659181679.

Adding to 1333055340 its reverse (435503331), we get a palindrome (1768558671).

The spelling of 1333055340 in words is "one billion, three hundred thirty-three million, fifty-five thousand, three hundred forty".