3291094421880 has 64 divisors (see below), whose sum is σ = 9892161624960. Its totient is φ = 875947102848.

The previous prime is 3291094421843. The next prime is 3291094421887. The reversal of 3291094421880 is 881244901923.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3291094421887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26156922 + ... + 26282441.

It is an arithmetic number, because the mean of its divisors is an integer number (154565025390).

Almost surely, 2^{3291094421880} is an apocalyptic number.

3291094421880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3291094421880 is an abundant number, since it is smaller than the sum of its proper divisors (6601067203080).

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

3291094421880 is a wasteful number, since it uses less digits than its factorization.

3291094421880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52439900 (or 52439896 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 51.

The spelling of 3291094421880 in words is "three trillion, two hundred ninety-one billion, ninety-four million, four hundred twenty-one thousand, eight hundred eighty".