33243040330 has 16 divisors (see below), whose sum is σ = 59874461280. Its totient is φ = 13288996432.

The previous prime is 33243040291. The next prime is 33243040339. The reversal of 33243040330 is 3304034233.

It is a super-2 number, since 2×33243040330² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33243040295 and 33243040304.

It is not an unprimeable number, because it can be changed into a prime (33243040339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1010464 + ... + 1042843.

It is an arithmetic number, because the mean of its divisors is an integer number (3742153830).

Almost surely, 2^33243040330 is an apocalyptic number.

33243040330 is a deficient number, since it is larger than the sum of its proper divisors (26631420950).

33243040330 is a wasteful number, since it uses less digits than its factorization.

33243040330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054933.

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 33243040330 its reverse (3304034233), we get a palindrome (36547074563).

The spelling of 33243040330 in words is "thirty-three billion, two hundred forty-three million, forty thousand, three hundred thirty".