3325779072 has 192 divisors, whose sum is σ = 11932090560. Its totient is φ = 863815680.

The previous prime is 3325779053. The next prime is 3325779103. The reversal of 3325779072 is 2709775233.

3325779072 is a `hidden beast` number, since 3 + 3 + 2 + 577 + 9 + 0 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×3325779072² = 22121612871506362368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69958 + ... + 107450.

It is an arithmetic number, because the mean of its divisors is an integer number (62146305).

Almost surely, 2^3325779072 is an apocalyptic number.

3325779072 is a gapful number since it is divisible by the number (32) 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 3325779072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5966045280).

3325779072 is an abundant number, since it is smaller than the sum of its proper divisors (8606311488).

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

3325779072 is a wasteful number, since it uses less digits than its factorization.

3325779072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37531 (or 37516 counting only the distinct ones).

The product of its (nonzero) digits is 555660, while the sum is 45.

The square root of 3325779072 is about 57669.5679886715. The cubic root of 3325779072 is about 1492.6722718919.

The spelling of 3325779072 in words is "three billion, three hundred twenty-five million, seven hundred seventy-nine thousand, seventy-two".