3538550020 has 12 divisors (see below), whose sum is σ = 7430955084. Its totient is φ = 1415420000.

The previous prime is 3538550003. The next prime is 3538550033. The reversal of 3538550020 is 200558353.

It can be written as a sum of positive squares in 2 ways, for example, as 1672482816 + 1866067204 = 40896^2 + 43198^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88463731 + ... + 88463770.

It is an arithmetic number, because the mean of its divisors is an integer number (619246257).

Almost surely, 2^3538550020 is an apocalyptic number.

It is an amenable number.

3538550020 is an abundant number, since it is smaller than the sum of its proper divisors (3892405064).

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

3538550020 is a wasteful number, since it uses less digits than its factorization.

3538550020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176927510 (or 176927508 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 3538550020 is about 59485.7127384383. The cubic root of 3538550020 is about 1523.8484572025.

The spelling of 3538550020 in words is "three billion, five hundred thirty-eight million, five hundred fifty thousand, twenty".