203340071948 has 18 divisors (see below), whose sum is σ = 385323421644. Its totient is φ = 93849263664.

The previous prime is 203340071947. The next prime is 203340071989. The reversal of 203340071948 is 849170043302.

It is a super-3 number, since 3×203340071948³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (203340071941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150398786 + ... + 150400137.

It is an arithmetic number, because the mean of its divisors is an integer number (21406856758).

Almost surely, 2^203340071948 is an apocalyptic number.

It is an amenable number.

203340071948 is a deficient number, since it is larger than the sum of its proper divisors (181983349696).

203340071948 is a wasteful number, since it uses less digits than its factorization.

203340071948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300798953 (or 300798938 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 203340071948 in words is "two hundred three billion, three hundred forty million, seventy-one thousand, nine hundred forty-eight".