233240006436 has 24 divisors (see below), whose sum is σ = 544355794080. Its totient is φ = 77728224192.

The previous prime is 233240006411. The next prime is 233240006497. The reversal of 233240006436 is 634600042332.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 233240006397 and 233240006406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2252841 + ... + 2354096.

It is an arithmetic number, because the mean of its divisors is an integer number (22681491420).

Almost surely, 2^233240006436 is an apocalyptic number.

It is an amenable number.

233240006436 is an abundant number, since it is smaller than the sum of its proper divisors (311115787644).

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

233240006436 is a wasteful number, since it uses less digits than its factorization.

233240006436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4611163 (or 4611161 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 233240006436 its reverse (634600042332), we get a palindrome (867840048768).

The spelling of 233240006436 in words is "two hundred thirty-three billion, two hundred forty million, six thousand, four hundred thirty-six".