235505280006 has 16 divisors (see below), whose sum is σ = 523345066800. Its totient is φ = 78501759984.

The previous prime is 235505279981. The next prime is 235505280007. The reversal of 235505280006 is 600082505532.

It is a happy number.

235505280006 is a `hidden beast` number, since 23 + 550 + 5 + 2 + 80 + 0 + 0 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235505280007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2180604391 + ... + 2180604498.

It is an arithmetic number, because the mean of its divisors is an integer number (32709066675).

Almost surely, 2^235505280006 is an apocalyptic number.

235505280006 is an abundant number, since it is smaller than the sum of its proper divisors (287839786794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

235505280006 is a wasteful number, since it uses less digits than its factorization.

235505280006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4361208900 (or 4361208894 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 235505280006 its reverse (600082505532), we get a palindrome (835587785538).

The spelling of 235505280006 in words is "two hundred thirty-five billion, five hundred five million, two hundred eighty thousand, six".