203106468 has 48 divisors (see below), whose sum is σ = 507911040. Its totient is φ = 63005184.

The previous prime is 203106427. The next prime is 203106469. The reversal of 203106468 is 864601302.

It is not an unprimeable number, because it can be changed into a prime (203106469) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 268 + ... + 20156.

It is an arithmetic number, because the mean of its divisors is an integer number (10581480).

Almost surely, 2^203106468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 203106468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253955520).

203106468 is an abundant number, since it is smaller than the sum of its proper divisors (304804572).

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

203106468 is a wasteful number, since it uses less digits than its factorization.

203106468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19956 (or 19954 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 203106468 is about 14251.5426533411. The cubic root of 203106468 is about 587.8157944903.

The spelling of 203106468 in words is "two hundred three million, one hundred six thousand, four hundred sixty-eight".