235201660 has 12 divisors (see below), whose sum is σ = 493923528. Its totient is φ = 94080656.

The previous prime is 235201643. The next prime is 235201661. The reversal of 235201660 is 66102532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235201661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5880022 + ... + 5880061.

It is an arithmetic number, because the mean of its divisors is an integer number (41160294).

Almost surely, 2^235201660 is an apocalyptic number.

235201660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235201660 is an abundant number, since it is smaller than the sum of its proper divisors (258721868).

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

235201660 is a wasteful number, since it uses less digits than its factorization.

235201660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11760092 (or 11760090 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 235201660 is about 15336.2857302542. The cubic root of 235201660 is about 617.2770458356.

The spelling of 235201660 in words is "two hundred thirty-five million, two hundred one thousand, six hundred sixty".