33664154040044 has 12 divisors (see below), whose sum is σ = 64267930440168. Its totient is φ = 15301888200000.

The previous prime is 33664154040017. The next prime is 33664154040053. The reversal of 33664154040044 is 44004045146633.

It is a super-2 number, since 2×33664154040044² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 765094410001 = 33664154040044 / (3 + 3 + 6 + 6 + 4 + 1 + 5 + 4 + 0 + 4 + 0 + 0 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 33664154039977 and 33664154040004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382547204957 + ... + 382547205044.

It is an arithmetic number, because the mean of its divisors is an integer number (5355660870014).

Almost surely, 2^{33664154040044} is an apocalyptic number.

It is an amenable number.

33664154040044 is a deficient number, since it is larger than the sum of its proper divisors (30603776400124).

33664154040044 is a wasteful number, since it uses less digits than its factorization.

33664154040044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765094410016 (or 765094410014 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 44.

Adding to 33664154040044 its reverse (44004045146633), we get a palindrome (77668199186677).

The spelling of 33664154040044 in words is "thirty-three trillion, six hundred sixty-four billion, one hundred fifty-four million, forty thousand, forty-four".