33146000444 has 24 divisors (see below), whose sum is σ = 62724352320. Its totient is φ = 15266241536.

The previous prime is 33146000357. The next prime is 33146000453. The reversal of 33146000444 is 44400064133.

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, 5182349 + ... + 5188740.

It is an arithmetic number, because the mean of its divisors is an integer number (2613514680).

Almost surely, 2^33146000444 is an apocalyptic number.

33146000444 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

33146000444 is a deficient number, since it is larger than the sum of its proper divisors (29578351876).

33146000444 is a wasteful number, since it uses less digits than its factorization.

33146000444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10371157 (or 10371155 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 33146000444 its reverse (44400064133), we get a palindrome (77546064577).

The spelling of 33146000444 in words is "thirty-three billion, one hundred forty-six million, four hundred forty-four", and thus it is an aban number.