4303940445 has 24 divisors (see below), whose sum is σ = 8525901696. Its totient is φ = 1967515488.

The previous prime is 4303940393. The next prime is 4303940449. The reversal of 4303940445 is 5440493034.

It is a happy number.

4303940445 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4303940445 - 2¹⁵ = 4303907677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4303940449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6831337 + ... + 6831966.

It is an arithmetic number, because the mean of its divisors is an integer number (355245904).

Almost surely, 2^4303940445 is an apocalyptic number.

4303940445 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4303940445 is a deficient number, since it is larger than the sum of its proper divisors (4221961251).

4303940445 is a wasteful number, since it uses less digits than its factorization.

4303940445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13663321 (or 13663318 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 4303940445 is about 65604.4239743022. The cubic root of 4303940445 is about 1626.6299001019.

The spelling of 4303940445 in words is "four billion, three hundred three million, nine hundred forty thousand, four hundred forty-five".