3371116533840 has 1600 divisors, whose sum is σ = 13903462121472. Its totient is φ = 748519833600.

The previous prime is 3371116533787. The next prime is 3371116533887. The reversal of 3371116533840 is 483356111733.

3371116533840 is a `hidden beast` number, since 3 + 3 + 71 + 1 + 1 + 6 + 533 + 8 + 40 = 666.

It is a super-2 number, since 2×3371116533840² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 5742958027 + ... + 5742958613.

Almost surely, 2^{3371116533840} is an apocalyptic number.

3371116533840 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 3371116533840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6951731060736).

3371116533840 is an abundant number, since it is smaller than the sum of its proper divisors (10532345587632).

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

3371116533840 is a wasteful number, since it uses less digits than its factorization.

3371116533840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790 (or 775 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 3371116533840 in words is "three trillion, three hundred seventy-one billion, one hundred sixteen million, five hundred thirty-three thousand, eight hundred forty".