4213768320 has 384 divisors, whose sum is σ = 15482376000. Its totient is φ = 1053057024.

The previous prime is 4213768313. The next prime is 4213768333. The reversal of 4213768320 is 238673124.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15212022 + ... + 15212298.

Almost surely, 2^4213768320 is an apocalyptic number.

4213768320 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 4213768320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7741188000).

4213768320 is an abundant number, since it is smaller than the sum of its proper divisors (11268607680).

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

4213768320 is a wasteful number, since it uses less digits than its factorization.

4213768320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460 (or 445 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 4213768320 is about 64913.5449655925. The cubic root of 4213768320 is about 1615.1897549150.

The spelling of 4213768320 in words is "four billion, two hundred thirteen million, seven hundred sixty-eight thousand, three hundred twenty".