233530304622465 has 16 divisors (see below), whose sum is σ = 373797767714688. Its totient is φ = 124499735692416.

The previous prime is 233530304622463. The next prime is 233530304622481. The reversal of 233530304622465 is 564226403035332.

It is not a de Polignac number, because 233530304622465 - 2¹ = 233530304622463 is a prime.

It is a super-2 number, since 2×233530304622465² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (233530304622463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3109967844 + ... + 3110042933.

It is an arithmetic number, because the mean of its divisors is an integer number (23362360482168).

Almost surely, 2^{233530304622465} is an apocalyptic number.

It is an amenable number.

233530304622465 is a deficient number, since it is larger than the sum of its proper divisors (140267463092223).

233530304622465 is a wasteful number, since it uses less digits than its factorization.

233530304622465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6220013288.

The product of its (nonzero) digits is 9331200, while the sum is 48.

Adding to 233530304622465 its reverse (564226403035332), we get a palindrome (797756707657797).

The spelling of 233530304622465 in words is "two hundred thirty-three trillion, five hundred thirty billion, three hundred four million, six hundred twenty-two thousand, four hundred sixty-five".