244140466 has 16 divisors (see below), whose sum is σ = 380350080. Its totient is φ = 117445360.

The previous prime is 244140461. The next prime is 244140487. The reversal of 244140466 is 664041442.

244140466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (244140461) 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, 16465 + ... + 27556.

It is an arithmetic number, because the mean of its divisors is an integer number (23771880).

Almost surely, 2^244140466 is an apocalyptic number.

244140466 is a deficient number, since it is larger than the sum of its proper divisors (136209614).

244140466 is a wasteful number, since it uses less digits than its factorization.

244140466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44129.

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 244140466 is about 15624.9949119992. The cubic root of 244140466 is about 624.9998643200. Note that the first 3 decimals are identical.

The spelling of 244140466 in words is "two hundred forty-four million, one hundred forty thousand, four hundred sixty-six".