4321940755 has 16 divisors (see below), whose sum is σ = 5737506048. Its totient is φ = 3098956000.

The previous prime is 4321940737. The next prime is 4321940759. The reversal of 4321940755 is 5570491234.

It is a happy number.

It is not a de Polignac number, because 4321940755 - 2⁵ = 4321940723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4321940759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 549481 + ... + 557290.

It is an arithmetic number, because the mean of its divisors is an integer number (358594128).

Almost surely, 2^4321940755 is an apocalyptic number.

4321940755 is a deficient number, since it is larger than the sum of its proper divisors (1415565293).

4321940755 is a wasteful number, since it uses less digits than its factorization.

4321940755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106858.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 4321940755 is about 65741.4690663359. The cubic root of 4321940755 is about 1628.8944232382.

The spelling of 4321940755 in words is "four billion, three hundred twenty-one million, nine hundred forty thousand, seven hundred fifty-five".