4423401332464 has 40 divisors (see below), whose sum is σ = 8579514023280. Its totient is φ = 2209333747200.

The previous prime is 4423401332459. The next prime is 4423401332513. The reversal of 4423401332464 is 4642331043244.

It is a super-2 number, since 2×4423401332464² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213360979 + ... + 213381709.

It is an arithmetic number, because the mean of its divisors is an integer number (214487850582).

Almost surely, 2^{4423401332464} is an apocalyptic number.

It is an amenable number.

4423401332464 is a deficient number, since it is larger than the sum of its proper divisors (4156112690816).

4423401332464 is a wasteful number, since it uses less digits than its factorization.

4423401332464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34369 (or 34363 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 40.

The spelling of 4423401332464 in words is "four trillion, four hundred twenty-three billion, four hundred one million, three hundred thirty-two thousand, four hundred sixty-four".