203360868 has 144 divisors (see below), whose sum is σ = 584123904. Its totient is φ = 61585920.

The previous prime is 203360849. The next prime is 203360891. The reversal of 203360868 is 868063302.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 512046 + ... + 512442.

It is an arithmetic number, because the mean of its divisors is an integer number (4056416).

Almost surely, 2^203360868 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 203360868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292061952).

203360868 is an abundant number, since it is smaller than the sum of its proper divisors (380763036).

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

203360868 is a wasteful number, since it uses less digits than its factorization.

203360868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 203360868 is about 14260.4652098029. The cubic root of 203360868 is about 588.0611140144.

The spelling of 203360868 in words is "two hundred three million, three hundred sixty thousand, eight hundred sixty-eight".