4223746132864 has 16 divisors (see below), whose sum is σ = 8414494249320. Its totient is φ = 2111873066368.

The previous prime is 4223746132831. The next prime is 4223746132889. The reversal of 4223746132864 is 4682316473224.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16499008204 + ... + 16499008459.

Almost surely, 2^{4223746132864} is an apocalyptic number.

It is an amenable number.

4223746132864 is a deficient number, since it is larger than the sum of its proper divisors (4190748116456).

4223746132864 is an equidigital number, since it uses as much as digits as its factorization.

4223746132864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32998016677 (or 32998016665 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 52.

The spelling of 4223746132864 in words is "four trillion, two hundred twenty-three billion, seven hundred forty-six million, one hundred thirty-two thousand, eight hundred sixty-four".