201304486538 has 16 divisors (see below), whose sum is σ = 306823749120. Its totient is φ = 99036485856.

The previous prime is 201304486531. The next prime is 201304486619. The reversal of 201304486538 is 835684403102.

It is not an unprimeable number, because it can be changed into a prime (201304486531) 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, 1584170 + ... + 1706517.

It is an arithmetic number, because the mean of its divisors is an integer number (19176484320).

Almost surely, 2^201304486538 is an apocalyptic number.

201304486538 is a deficient number, since it is larger than the sum of its proper divisors (105519262582).

201304486538 is a wasteful number, since it uses less digits than its factorization.

201304486538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3291181.

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 201304486538 in words is "two hundred one billion, three hundred four million, four hundred eighty-six thousand, five hundred thirty-eight".