235443261136 has 20 divisors (see below), whose sum is σ = 465877092672. Its totient is φ = 115216914656.

The previous prime is 235443261107. The next prime is 235443261161. The reversal of 235443261136 is 631162344532.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156543970 + ... + 156545473.

Almost surely, 2^235443261136 is an apocalyptic number.

It is an amenable number.

235443261136 is a deficient number, since it is larger than the sum of its proper divisors (230433831536).

235443261136 is a wasteful number, since it uses less digits than its factorization.

235443261136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313089498 (or 313089492 counting only the distinct ones).

The product of its digits is 311040, while the sum is 40.

The spelling of 235443261136 in words is "two hundred thirty-five billion, four hundred forty-three million, two hundred sixty-one thousand, one hundred thirty-six".