3378155776576 has 189 divisors, whose sum is σ = 8157481576419. Its totient is φ = 1383863593728.

The previous prime is 3378155776559. The next prime is 3378155776601. The reversal of 3378155776576 is 6756775518733.

The square root of 3378155776576 is 1837976.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×3378155776576² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2367312375 + ... + 2367313801.

Almost surely, 2^{3378155776576} is an apocalyptic number.

3378155776576 is the 1837976-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3378155776576

3378155776576 is an abundant number, since it is smaller than the sum of its proper divisors (4779325799843).

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

3378155776576 is an frugal number, since it uses more digits than its factorization.

3378155776576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2926 (or 1459 counting only the distinct ones).

The product of its digits is 777924000, while the sum is 70.

The spelling of 3378155776576 in words is "three trillion, three hundred seventy-eight billion, one hundred fifty-five million, seven hundred seventy-six thousand, five hundred seventy-six".