235840043965 has 8 divisors (see below), whose sum is σ = 295312750848. Its totient is φ = 180468903120.

The previous prime is 235840043953. The next prime is 235840043983. The reversal of 235840043965 is 569340048532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 235840043965 - 2²⁵ = 235806489533 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 1025391381 + ... + 1025391610.

It is an arithmetic number, because the mean of its divisors is an integer number (36914093856).

Almost surely, 2^235840043965 is an apocalyptic number.

It is an amenable number.

235840043965 is a deficient number, since it is larger than the sum of its proper divisors (59472706883).

235840043965 is a wasteful number, since it uses less digits than its factorization.

235840043965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050783019.

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 235840043965 in words is "two hundred thirty-five billion, eight hundred forty million, forty-three thousand, nine hundred sixty-five".