3543052820 has 24 divisors (see below), whose sum is σ = 7445052384. Its totient is φ = 1416337056.

The previous prime is 3543052819. The next prime is 3543052823. The reversal of 3543052820 is 282503453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3543052823) 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, 21902 + ... + 86981.

It is an arithmetic number, because the mean of its divisors is an integer number (310210516).

Almost surely, 2^3543052820 is an apocalyptic number.

It is an amenable number.

3543052820 is an abundant number, since it is smaller than the sum of its proper divisors (3901999564).

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

3543052820 is a wasteful number, since it uses less digits than its factorization.

3543052820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110519 (or 110517 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 3543052820 is about 59523.5484493322. The cubic root of 3543052820 is about 1524.4945482471.

The spelling of 3543052820 in words is "three billion, five hundred forty-three million, fifty-two thousand, eight hundred twenty".