203232434104 has 48 divisors (see below), whose sum is σ = 449890924680. Its totient is φ = 85799609280.

The previous prime is 203232434089. The next prime is 203232434113. The reversal of 203232434104 is 401434232302.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3842767 + ... + 3895294.

Almost surely, 2^203232434104 is an apocalyptic number.

It is an amenable number.

203232434104 is an abundant number, since it is smaller than the sum of its proper divisors (246658490576).

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

203232434104 is a wasteful number, since it uses less digits than its factorization.

203232434104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7738148 (or 7738137 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 203232434104 its reverse (401434232302), we get a palindrome (604666666406).

The spelling of 203232434104 in words is "two hundred three billion, two hundred thirty-two million, four hundred thirty-four thousand, one hundred four".