233256325642 has 16 divisors (see below), whose sum is σ = 368370102240. Its totient is φ = 110468646288.

The previous prime is 233256325639. The next prime is 233256325657. The reversal of 233256325642 is 246523652332.

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, 387048 + ... + 785059.

It is an arithmetic number, because the mean of its divisors is an integer number (23023131390).

Almost surely, 2^233256325642 is an apocalyptic number.

233256325642 is a deficient number, since it is larger than the sum of its proper divisors (135113776598).

233256325642 is a wasteful number, since it uses less digits than its factorization.

233256325642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177365.

The product of its digits is 1555200, while the sum is 43.

Adding to 233256325642 its reverse (246523652332), we get a palindrome (479779977974).

The spelling of 233256325642 in words is "two hundred thirty-three billion, two hundred fifty-six million, three hundred twenty-five thousand, six hundred forty-two".