33230442344 has 16 divisors (see below), whose sum is σ = 67971359520. Its totient is φ = 15104746480.

The previous prime is 33230442299. The next prime is 33230442359. The reversal of 33230442344 is 44324403233.

It is a super-2 number, since 2×33230442344² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33230442344.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188809244 + ... + 188809419.

It is an arithmetic number, because the mean of its divisors is an integer number (4248209970).

Almost surely, 2^33230442344 is an apocalyptic number.

It is an amenable number.

33230442344 is an abundant number, since it is smaller than the sum of its proper divisors (34740917176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33230442344 is a wasteful number, since it uses less digits than its factorization.

33230442344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377618680 (or 377618676 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 33230442344 its reverse (44324403233), we get a palindrome (77554845577).

It can be divided in two parts, 33230 and 442344, that added together give a palindrome (475574).

The spelling of 33230442344 in words is "thirty-three billion, two hundred thirty million, four hundred forty-two thousand, three hundred forty-four".