4231946880 has 192 divisors, whose sum is σ = 16701235200. Its totient is φ = 967292928.

The previous prime is 4231946863. The next prime is 4231946903. The reversal of 4231946880 is 886491324.

It is a happy number.

4231946880 is a `hidden beast` number, since 423 + 1 + 94 + 68 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12160 + ... + 92799.

It is an arithmetic number, because the mean of its divisors is an integer number (86985600).

Almost surely, 2^4231946880 is an apocalyptic number.

4231946880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4231946880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8350617600).

4231946880 is an abundant number, since it is smaller than the sum of its proper divisors (12469288320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4231946880 is a wasteful number, since it uses less digits than its factorization.

4231946880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104991 (or 104976 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 4231946880 is about 65053.4155905745. The cubic root of 4231946880 is about 1617.5091121114.

The spelling of 4231946880 in words is "four billion, two hundred thirty-one million, nine hundred forty-six thousand, eight hundred eighty".