33320023330 has 16 divisors (see below), whose sum is σ = 65428409664. Its totient is φ = 12116372080.

The previous prime is 33320023277. The next prime is 33320023339. The reversal of 33320023330 is 3332002333.

It is a super-2 number, since 2×33320023330² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (33320023339) 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, 151454542 + ... + 151454761.

It is an arithmetic number, because the mean of its divisors is an integer number (4089275604).

Almost surely, 2^33320023330 is an apocalyptic number.

33320023330 is a deficient number, since it is larger than the sum of its proper divisors (32108386334).

33320023330 is a wasteful number, since it uses less digits than its factorization.

33320023330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302909321.

The product of its (nonzero) digits is 2916, while the sum is 22.

Adding to 33320023330 its reverse (3332002333), we get a palindrome (36652025663).

The spelling of 33320023330 in words is "thirty-three billion, three hundred twenty million, twenty-three thousand, three hundred thirty".