4323450432 has 56 divisors (see below), whose sum is σ = 13073294656. Its totient is φ = 1235271168.

The previous prime is 4323450427. The next prime is 4323450449. The reversal of 4323450432 is 2340543234.

It is a tau number, because it is divible by the number of its divisors (56).

It is a self number, because there is not a number n which added to its sum of digits gives 4323450432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1607083 + ... + 1609770.

Almost surely, 2^4323450432 is an apocalyptic number.

4323450432 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4323450432 is an abundant number, since it is smaller than the sum of its proper divisors (8749844224).

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

4323450432 is a wasteful number, since it uses less digits than its factorization.

4323450432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3216875 (or 3216865 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

The square root of 4323450432 is about 65752.9499870538. The cubic root of 4323450432 is about 1629.0840616680.

Adding to 4323450432 its reverse (2340543234), we get a palindrome (6663993666).

The spelling of 4323450432 in words is "four billion, three hundred twenty-three million, four hundred fifty thousand, four hundred thirty-two".