3331382371840 has 80 divisors (see below), whose sum is σ = 7988280458400. Its totient is φ = 1332424376320.

The previous prime is 3331382371831. The next prime is 3331382371853. The reversal of 3331382371840 is 481732831333.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×3331382371840² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29124360 + ... + 29238520.

It is an arithmetic number, because the mean of its divisors is an integer number (99853505730).

Almost surely, 2^{3331382371840} is an apocalyptic number.

It is an amenable number.

3331382371840 is an abundant number, since it is smaller than the sum of its proper divisors (4656898086560).

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

3331382371840 is a wasteful number, since it uses less digits than its factorization.

3331382371840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125583 (or 125567 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 3331382371840 in words is "three trillion, three hundred thirty-one billion, three hundred eighty-two million, three hundred seventy-one thousand, eight hundred forty".