3066543420 has 24 divisors (see below), whose sum is σ = 8586321744. Its totient is φ = 817744896.

The previous prime is 3066543413. The next prime is 3066543421. The reversal of 3066543420 is 243456603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3066543421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25554469 + ... + 25554588.

It is an arithmetic number, because the mean of its divisors is an integer number (357763406).

Almost surely, 2^3066543420 is an apocalyptic number.

3066543420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3066543420 is an abundant number, since it is smaller than the sum of its proper divisors (5519778324).

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

3066543420 is a wasteful number, since it uses less digits than its factorization.

3066543420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51109069 (or 51109067 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 3066543420 is about 55376.3796216401. The cubic root of 3066543420 is about 1452.8352641718.

The spelling of 3066543420 in words is "three billion, sixty-six million, five hundred forty-three thousand, four hundred twenty".