240206466 has 8 divisors (see below), whose sum is σ = 480412944. Its totient is φ = 80068820.

The previous prime is 240206453. The next prime is 240206467. The reversal of 240206466 is 664602042.

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

240206466 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (240206467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20017200 + ... + 20017211.

It is an arithmetic number, because the mean of its divisors is an integer number (60051618).

Almost surely, 2^240206466 is an apocalyptic number.

240206466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

240206466 is a wasteful number, since it uses less digits than its factorization.

240206466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40034416.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 240206466 is about 15498.5956137968. The cubic root of 240206466 is about 621.6246550764.

The spelling of 240206466 in words is "two hundred forty million, two hundred six thousand, four hundred sixty-six".