233354400345 has 96 divisors (see below), whose sum is σ = 459563030784. Its totient is φ = 108532569600.

The previous prime is 233354400341. The next prime is 233354400379. The reversal of 233354400345 is 543004453332.

233354400345 is a `hidden beast` number, since 233 + 354 + 40 + 0 + 34 + 5 = 666.

It is not a de Polignac number, because 233354400345 - 2² = 233354400341 is a prime.

It is a super-2 number, since 2×233354400345² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (233354400341) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1210639 + ... + 1390091.

It is an arithmetic number, because the mean of its divisors is an integer number (4787114904).

Almost surely, 2^233354400345 is an apocalyptic number.

It is an amenable number.

233354400345 is a deficient number, since it is larger than the sum of its proper divisors (226208630439).

233354400345 is a wasteful number, since it uses less digits than its factorization.

233354400345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179583 (or 179580 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 36.

Adding to 233354400345 its reverse (543004453332), we get a palindrome (776358853677).

The spelling of 233354400345 in words is "two hundred thirty-three billion, three hundred fifty-four million, four hundred thousand, three hundred forty-five".