33023414440 has 32 divisors (see below), whose sum is σ = 74309584680. Its totient is φ = 13208138752.

The previous prime is 33023414393. The next prime is 33023414509. The reversal of 33023414440 is 4441432033.

It can be written as a sum of positive squares in 4 ways, for example, as 7361296804 + 25662117636 = 85798^2 + 160194^2 .

It is a junction number, because it is equal to n+sod(n) for n = 33023414399 and 33023414408.

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, 486252 + ... + 549988.

Almost surely, 2^33023414440 is an apocalyptic number.

It is an amenable number.

33023414440 is an abundant number, since it is smaller than the sum of its proper divisors (41286170240).

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

33023414440 is a wasteful number, since it uses less digits than its factorization.

33023414440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76701 (or 76697 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 33023414440 its reverse (4441432033), we get a palindrome (37464846473).

The spelling of 33023414440 in words is "thirty-three billion, twenty-three million, four hundred fourteen thousand, four hundred forty".