33000440020444 has 24 divisors (see below), whose sum is σ = 62219301745328. Its totient is φ = 15224564615040.

The previous prime is 33000440020369. The next prime is 33000440020463. The reversal of 33000440020444 is 44402004400033.

It is a super-2 number, since 2×33000440020444² (a number of 28 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 7 ways as a sum of consecutive naturals, for example, 133369002 + ... + 133616209.

Almost surely, 2^{33000440020444} is an apocalyptic number.

It is an amenable number.

33000440020444 is a deficient number, since it is larger than the sum of its proper divisors (29218861724884).

33000440020444 is a wasteful number, since it uses less digits than its factorization.

33000440020444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266987605 (or 266987603 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 33000440020444 its reverse (44402004400033), we get a palindrome (77402444420477).

The spelling of 33000440020444 in words is "thirty-three trillion, four hundred forty million, twenty thousand, four hundred forty-four".