4328077656 has 32 divisors (see below), whose sum is σ = 12365936640. Its totient is φ = 1236593568.

The previous prime is 4328077639. The next prime is 4328077657. The reversal of 4328077656 is 6567708234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4328077657) 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, 12881016 + ... + 12881351.

It is an arithmetic number, because the mean of its divisors is an integer number (386435520).

Almost surely, 2^4328077656 is an apocalyptic number.

It is an amenable number.

4328077656 is an abundant number, since it is smaller than the sum of its proper divisors (8037858984).

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

4328077656 is a wasteful number, since it uses less digits than its factorization.

4328077656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25762383 (or 25762379 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The square root of 4328077656 is about 65788.1270139225. The cubic root of 4328077656 is about 1629.6650366188.

The spelling of 4328077656 in words is "four billion, three hundred twenty-eight million, seventy-seven thousand, six hundred fifty-six".