229453803 has 20 divisors (see below), whose sum is σ = 344062048. Its totient is φ = 152390160.

The previous prime is 229453769. The next prime is 229453813. The reversal of 229453803 is 308354922.

It is not a de Polignac number, because 229453803 - 2¹⁰ = 229452779 is a prime.

It is a super-2 number, since 2×229453803² = 105298095422325618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229453813) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 16725 + ... + 27177.

Almost surely, 2^229453803 is an apocalyptic number.

229453803 is a deficient number, since it is larger than the sum of its proper divisors (114608245).

229453803 is a wasteful number, since it uses less digits than its factorization.

229453803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10736 (or 10727 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 229453803 is about 15147.7326026043. The cubic root of 229453803 is about 612.2071818727.

The spelling of 229453803 in words is "two hundred twenty-nine million, four hundred fifty-three thousand, eight hundred three".