33324104040 has 128 divisors (see below), whose sum is σ = 102663106560. Its totient is φ = 8649897984.

The previous prime is 33324103949. The next prime is 33324104053. The reversal of 33324104040 is 4040142333.

It is a super-2 number, since 2×33324104040² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 33324104040.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 787092 + ... + 828348.

It is an arithmetic number, because the mean of its divisors is an integer number (802055520).

Almost surely, 2^33324104040 is an apocalyptic number.

33324104040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33324104040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51331553280).

33324104040 is an abundant number, since it is smaller than the sum of its proper divisors (69339002520).

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

33324104040 is a wasteful number, since it uses less digits than its factorization.

33324104040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41451 (or 41447 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 33324104040 its reverse (4040142333), we get a palindrome (37364246373).

The spelling of 33324104040 in words is "thirty-three billion, three hundred twenty-four million, one hundred four thousand, forty".