201375828238 has 32 divisors (see below), whose sum is σ = 343753028640. Its totient is φ = 87708303360.

The previous prime is 201375828223. The next prime is 201375828323. The reversal of 201375828238 is 832828573102.

It is a junction number, because it is equal to n+sod(n) for n = 201375828191 and 201375828200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 666123 + ... + 920038.

It is an arithmetic number, because the mean of its divisors is an integer number (10742282145).

Almost surely, 2^201375828238 is an apocalyptic number.

201375828238 is a deficient number, since it is larger than the sum of its proper divisors (142377200402).

201375828238 is a wasteful number, since it uses less digits than its factorization.

201375828238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586452.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 201375828238 in words is "two hundred one billion, three hundred seventy-five million, eight hundred twenty-eight thousand, two hundred thirty-eight".