201603448872 has 96 divisors (see below), whose sum is σ = 634587220800. Its totient is φ = 56624689152.

The previous prime is 201603448867. The next prime is 201603448883. The reversal of 201603448872 is 278844306102.

It is a happy number.

201603448872 is a `hidden beast` number, since 2 + 0 + 160 + 3 + 4 + 488 + 7 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3360153 + ... + 3419624.

It is an arithmetic number, because the mean of its divisors is an integer number (6610283550).

Almost surely, 2^201603448872 is an apocalyptic number.

It is an amenable number.

201603448872 is an abundant number, since it is smaller than the sum of its proper divisors (432983771928).

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

201603448872 is a wasteful number, since it uses less digits than its factorization.

201603448872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6779855 (or 6779848 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 201603448872 in words is "two hundred one billion, six hundred three million, four hundred forty-eight thousand, eight hundred seventy-two".