4432140164 has 24 divisors (see below), whose sum is σ = 8001654528. Its totient is φ = 2146491360.

The previous prime is 4432140077. The next prime is 4432140173. The reversal of 4432140164 is 4610412344.

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, 34142 + ... + 100149.

It is an arithmetic number, because the mean of its divisors is an integer number (333402272).

Almost surely, 2^4432140164 is an apocalyptic number.

It is an amenable number.

4432140164 is a deficient number, since it is larger than the sum of its proper divisors (3569514364).

4432140164 is a wasteful number, since it uses less digits than its factorization.

4432140164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134555 (or 134553 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 4432140164 is about 66574.3206048699. The cubic root of 4432140164 is about 1642.6227323310.

The spelling of 4432140164 in words is "four billion, four hundred thirty-two million, one hundred forty thousand, one hundred sixty-four".