33130814832640 has 136 divisors (see below), whose sum is σ = 90872405097120. Its totient is φ = 11359135727616.

The previous prime is 33130814832637. The next prime is 33130814832641. The reversal of 33130814832640 is 4623841803133.

It is not an unprimeable number, because it can be changed into a prime (33130814832641) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4928185 + ... + 9515704.

Almost surely, 2^{33130814832640} is an apocalyptic number.

It is an amenable number.

33130814832640 is an abundant number, since it is smaller than the sum of its proper divisors (57741590264480).

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

33130814832640 is an frugal number, since it uses more digits than its factorization.

33130814832640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14443933 (or 14443903 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 46.

The spelling of 33130814832640 in words is "thirty-three trillion, one hundred thirty billion, eight hundred fourteen million, eight hundred thirty-two thousand, six hundred forty".