200540542002 has 16 divisors (see below), whose sum is σ = 414019183872. Its totient is φ = 64690497360.

The previous prime is 200540541989. The next prime is 200540542031. The reversal of 200540542002 is 200245045002.

It is a happy number.

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, 539087293 + ... + 539087664.

It is an arithmetic number, because the mean of its divisors is an integer number (25876198992).

Almost surely, 2^200540542002 is an apocalyptic number.

200540542002 is an abundant number, since it is smaller than the sum of its proper divisors (213478641870).

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

200540542002 is a wasteful number, since it uses less digits than its factorization.

200540542002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078174993.

The product of its (nonzero) digits is 3200, while the sum is 24.

Adding to 200540542002 its reverse (200245045002), we get a palindrome (400785587004).

The spelling of 200540542002 in words is "two hundred billion, five hundred forty million, five hundred forty-two thousand, two".