3343945572 has 288 divisors, whose sum is σ = 10209628800. Its totient is φ = 937440000.

The previous prime is 3343945567. The next prime is 3343945621. The reversal of 3343945572 is 2755493433.

3343945572 is a `hidden beast` number, since 3 + 3 + 4 + 3 + 94 + 557 + 2 = 666.

It is a super-2 number, since 2×3343945572² = 22363943976996814368, which contains 22 as substring.

Its product of digits (1360800) is a multiple of the sum of its prime factors (216).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 33108322 + ... + 33108422.

It is an arithmetic number, because the mean of its divisors is an integer number (35450100).

Almost surely, 2^3343945572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3343945572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5104814400).

3343945572 is an abundant number, since it is smaller than the sum of its proper divisors (6865683228).

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

3343945572 is a wasteful number, since it uses less digits than its factorization.

3343945572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 177 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 45.

The square root of 3343945572 is about 57826.8585693534. The cubic root of 3343945572 is about 1495.3851607325.

The spelling of 3343945572 in words is "three billion, three hundred forty-three million, nine hundred forty-five thousand, five hundred seventy-two".