201342000320 has 28 divisors (see below), whose sum is σ = 479445639024. Its totient is φ = 80536800000.

The previous prime is 201342000319. The next prime is 201342000331. The reversal of 201342000320 is 23000243102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314596556 + ... + 314597195.

Almost surely, 2^201342000320 is an apocalyptic number.

201342000320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201342000320 is an abundant number, since it is smaller than the sum of its proper divisors (278103638704).

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

201342000320 is an equidigital number, since it uses as much as digits as its factorization.

201342000320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629193768 (or 629193758 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 201342000320 its reverse (23000243102), we get a palindrome (224342243422).

The spelling of 201342000320 in words is "two hundred one billion, three hundred forty-two million, three hundred twenty", and thus it is an aban number.