203342032 has 40 divisors (see below), whose sum is σ = 422222976. Its totient is φ = 94526976.

The previous prime is 203342023. The next prime is 203342053. The reversal of 203342032 is 230243302.

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 7 ways as a sum of consecutive naturals, for example, 18073 + ... + 27079.

Almost surely, 2^203342032 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 203342032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211111488).

203342032 is an abundant number, since it is smaller than the sum of its proper divisors (218880944).

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

203342032 is a wasteful number, since it uses less digits than its factorization.

203342032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9115 (or 9109 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 203342032 is about 14259.8047672470. The cubic root of 203342032 is about 588.0429573565.

Adding to 203342032 its reverse (230243302), we get a palindrome (433585334).

It can be divided in two parts, 20334 and 2032, that added together give a triangular number (22366 = T₂₁₁).

The spelling of 203342032 in words is "two hundred three million, three hundred forty-two thousand, thirty-two".