3443178020 has 24 divisors (see below), whose sum is σ = 7233080568. Its totient is φ = 1376812800.

The previous prime is 3443177989. The next prime is 3443178031. The reversal of 3443178020 is 208713443.

3443178020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 345365056 + 3097812964 = 18584^2 + 55658^2 .

It is a super-2 number, since 2×3443178020² = 23710949754822240800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36560 + ... + 90680.

It is an arithmetic number, because the mean of its divisors is an integer number (301378357).

Almost surely, 2^3443178020 is an apocalyptic number.

It is an amenable number.

3443178020 is an abundant number, since it is smaller than the sum of its proper divisors (3789902548).

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

3443178020 is a wasteful number, since it uses less digits than its factorization.

3443178020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57311 (or 57309 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 3443178020 is about 58678.5993357033. The cubic root of 3443178020 is about 1510.0331878734.

The spelling of 3443178020 in words is "three billion, four hundred forty-three million, one hundred seventy-eight thousand, twenty".