144064466 has 16 divisors (see below), whose sum is σ = 265965504. Its totient is φ = 56992464.

The previous prime is 144064457. The next prime is 144064469. The reversal of 144064466 is 664460441.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144064469) 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, 395600 + ... + 395963.

It is an arithmetic number, because the mean of its divisors is an integer number (16622844).

Almost surely, 2^144064466 is an apocalyptic number.

144064466 is a deficient number, since it is larger than the sum of its proper divisors (121901038).

144064466 is a wasteful number, since it uses less digits than its factorization.

144064466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791585.

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 144064466 is about 12002.6857827738. The cubic root of 144064466 is about 524.2264841702.

The spelling of 144064466 in words is "one hundred forty-four million, sixty-four thousand, four hundred sixty-six".