201483138 has 8 divisors (see below), whose sum is σ = 402966288. Its totient is φ = 67161044.

The previous prime is 201483103. The next prime is 201483173. The reversal of 201483138 is 831384102.

It is an interprime number because it is at equal distance from previous prime (201483103) and next prime (201483173).

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

201483138 is an admirable number.

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, 16790256 + ... + 16790267.

It is an arithmetic number, because the mean of its divisors is an integer number (50370786).

Almost surely, 2^201483138 is an apocalyptic number.

201483138 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.

201483138 is a wasteful number, since it uses less digits than its factorization.

201483138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33580528.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 201483138 is about 14194.4756155344. The cubic root of 201483138 is about 586.2455629223.

The spelling of 201483138 in words is "two hundred one million, four hundred eighty-three thousand, one hundred thirty-eight".