203386156324 has 24 divisors (see below), whose sum is σ = 389588368568. Its totient is φ = 92331671040.

The previous prime is 203386156307. The next prime is 203386156361. The reversal of 203386156324 is 423651683302.

203386156324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 35031860224 + 168354296100 = 187168^2 + 410310^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32056437 + ... + 32062780.

Almost surely, 2^203386156324 is an apocalyptic number.

It is an amenable number.

203386156324 is a deficient number, since it is larger than the sum of its proper divisors (186202212244).

203386156324 is a wasteful number, since it uses less digits than its factorization.

203386156324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64119295 (or 64119293 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 203386156324 in words is "two hundred three billion, three hundred eighty-six million, one hundred fifty-six thousand, three hundred twenty-four".