33344440434 has 24 divisors (see below), whose sum is σ = 72546074172. Its totient is φ = 11068692480.

The previous prime is 33344440427. The next prime is 33344440453. The reversal of 33344440434 is 43404444333.

It can be written as a sum of positive squares in 2 ways, for example, as 28138385025 + 5206055409 = 167745^2 + 72153^2 .

It is a super-2 number, since 2×33344440434² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3838959 + ... + 3847634.

Almost surely, 2^33344440434 is an apocalyptic number.

33344440434 is an abundant number, since it is smaller than the sum of its proper divisors (39201633738).

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

33344440434 is a wasteful number, since it uses less digits than its factorization.

33344440434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7686842 (or 7686839 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

Adding to 33344440434 its reverse (43404444333), we get a palindrome (76748884767).

The spelling of 33344440434 in words is "thirty-three billion, three hundred forty-four million, four hundred forty thousand, four hundred thirty-four".