203471416 has 16 divisors (see below), whose sum is σ = 384886800. Its totient is φ = 100834944.

The previous prime is 203471381. The next prime is 203471423. The reversal of 203471416 is 614174302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111636 + ... + 113443.

It is an arithmetic number, because the mean of its divisors is an integer number (24055425).

Almost surely, 2^203471416 is an apocalyptic number.

It is an amenable number.

203471416 is a deficient number, since it is larger than the sum of its proper divisors (181415384).

203471416 is a wasteful number, since it uses less digits than its factorization.

203471416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225198 (or 225194 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 203471416 is about 14264.3407138220. The cubic root of 203471416 is about 588.1676523805.

The spelling of 203471416 in words is "two hundred three million, four hundred seventy-one thousand, four hundred sixteen".