201850020038 has 8 divisors (see below), whose sum is σ = 303141145032. Its totient is φ = 100802971696.

The previous prime is 201850020007. The next prime is 201850020041. The reversal of 201850020038 is 830020058102.

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

It is a congruent 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, 61017095 + ... + 61020402.

It is an arithmetic number, because the mean of its divisors is an integer number (37892643129).

Almost surely, 2^201850020038 is an apocalyptic number.

201850020038 is a deficient number, since it is larger than the sum of its proper divisors (101291124994).

201850020038 is a wasteful number, since it uses less digits than its factorization.

201850020038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122038326.

The product of its (nonzero) digits is 3840, while the sum is 29.

The spelling of 201850020038 in words is "two hundred one billion, eight hundred fifty million, twenty thousand, thirty-eight".