201516342 has 8 divisors (see below), whose sum is σ = 403032696. Its totient is φ = 67172112.

The previous prime is 201516323. The next prime is 201516347. The reversal of 201516342 is 243615102.

It is a sphenic number, since it is the product of 3 distinct primes.

201516342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201516347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16793023 + ... + 16793034.

It is an arithmetic number, because the mean of its divisors is an integer number (50379087).

Almost surely, 2^201516342 is an apocalyptic number.

201516342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

201516342 is a wasteful number, since it uses less digits than its factorization.

201516342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33586062.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 201516342 is about 14195.6451773070. The cubic root of 201516342 is about 586.2777651678.

The spelling of 201516342 in words is "two hundred one million, five hundred sixteen thousand, three hundred forty-two".