233204004453 has 24 divisors (see below), whose sum is σ = 366798611520. Its totient is φ = 131382531840.

The previous prime is 233204004437. The next prime is 233204004469. The reversal of 233204004453 is 354400402332.

It is an interprime number because it is at equal distance from previous prime (233204004437) and next prime (233204004469).

It is not a de Polignac number, because 233204004453 - 2⁴ = 233204004437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 233204004453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233204004413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11161548 + ... + 11182421.

It is an arithmetic number, because the mean of its divisors is an integer number (15283275480).

Almost surely, 2^233204004453 is an apocalyptic number.

It is an amenable number.

233204004453 is a deficient number, since it is larger than the sum of its proper divisors (133594607067).

233204004453 is a wasteful number, since it uses less digits than its factorization.

233204004453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22344057 (or 22344050 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 233204004453 its reverse (354400402332), we get a palindrome (587604406785).

The spelling of 233204004453 in words is "two hundred thirty-three billion, two hundred four million, four thousand, four hundred fifty-three".