235666344441 has 16 divisors (see below), whose sum is σ = 342797522688. Its totient is φ = 142823874000.

The previous prime is 235666344421. The next prime is 235666344449. The reversal of 235666344441 is 144443666532.

It is not a de Polignac number, because 235666344441 - 2¹⁴ = 235666328057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (235666344449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1316770 + ... + 1484996.

It is an arithmetic number, because the mean of its divisors is an integer number (21424845168).

Almost surely, 2^235666344441 is an apocalyptic number.

It is an amenable number.

235666344441 is a deficient number, since it is larger than the sum of its proper divisors (107131178247).

235666344441 is a wasteful number, since it uses less digits than its factorization.

235666344441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210692.

The product of its digits is 4976640, while the sum is 48.

The spelling of 235666344441 in words is "two hundred thirty-five billion, six hundred sixty-six million, three hundred forty-four thousand, four hundred forty-one".