4263733920 has 48 divisors (see below), whose sum is σ = 13430763360. Its totient is φ = 1136995584.

The previous prime is 4263733919. The next prime is 4263733927. The reversal of 4263733920 is 293373624.

4263733920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (4263733927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4440910 + ... + 4441869.

It is an arithmetic number, because the mean of its divisors is an integer number (279807570).

Almost surely, 2^4263733920 is an apocalyptic number.

4263733920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4263733920 is an abundant number, since it is smaller than the sum of its proper divisors (9167029440).

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

4263733920 is a wasteful number, since it uses less digits than its factorization.

4263733920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8882797 (or 8882789 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 39.

The square root of 4263733920 is about 65297.2734499688. The cubic root of 4263733920 is about 1621.5488311915.

The spelling of 4263733920 in words is "four billion, two hundred sixty-three million, seven hundred thirty-three thousand, nine hundred twenty".