33240435445 has 16 divisors (see below), whose sum is σ = 45590928768. Its totient is φ = 22791418560.

The previous prime is 33240435433. The next prime is 33240435491. The reversal of 33240435445 is 54453404233.

It is not a de Polignac number, because 33240435445 - 2¹¹ = 33240433397 is a prime.

It is a super-2 number, since 2×33240435445² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 433450 + ... + 504340.

It is an arithmetic number, because the mean of its divisors is an integer number (2849433048).

Almost surely, 2^33240435445 is an apocalyptic number.

33240435445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

33240435445 is a deficient number, since it is larger than the sum of its proper divisors (12350493323).

33240435445 is a wasteful number, since it uses less digits than its factorization.

33240435445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84300.

The product of its (nonzero) digits is 345600, while the sum is 37.

Adding to 33240435445 its reverse (54453404233), we get a palindrome (87693839678).

The spelling of 33240435445 in words is "thirty-three billion, two hundred forty million, four hundred thirty-five thousand, four hundred forty-five".