4220466464 has 24 divisors (see below), whose sum is σ = 8361977148. Its totient is φ = 2096789760.

The previous prime is 4220466451. The next prime is 4220466491. The reversal of 4220466464 is 4646640224.

It can be written as a sum of positive squares in 2 ways, for example, as 4212010000 + 8456464 = 64900^2 + 2908^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415007 + ... + 425054.

Almost surely, 2^4220466464 is an apocalyptic number.

It is an amenable number.

4220466464 is a deficient number, since it is larger than the sum of its proper divisors (4141510684).

4220466464 is a wasteful number, since it uses less digits than its factorization.

4220466464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840228 (or 840220 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 38.

The square root of 4220466464 is about 64965.1172861252. The cubic root of 4220466464 is about 1616.0451291191.

The spelling of 4220466464 in words is "four billion, two hundred twenty million, four hundred sixty-six thousand, four hundred sixty-four".