946820433321 has 24 divisors (see below), whose sum is σ = 1570939216704. Its totient is φ = 538293843360.

The previous prime is 946820433289. The next prime is 946820433337. The reversal of 946820433321 is 123334028649.

946820433321 is a `hidden beast` number, since 94 + 6 + 8 + 204 + 33 + 321 = 666.

It is not a de Polignac number, because 946820433321 - 2⁵ = 946820433289 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (946820433521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38131995 + ... + 38156816.

It is an arithmetic number, because the mean of its divisors is an integer number (65455800696).

Almost surely, 2^946820433321 is an apocalyptic number.

It is an amenable number.

946820433321 is a deficient number, since it is larger than the sum of its proper divisors (624118783383).

946820433321 is a wasteful number, since it uses less digits than its factorization.

946820433321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76289021 (or 76289018 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 946820433321 in words is "nine hundred forty-six billion, eight hundred twenty million, four hundred thirty-three thousand, three hundred twenty-one".