4030320132 has 48 divisors (see below), whose sum is σ = 10452617280. Its totient is φ = 1342972224.

The previous prime is 4030320043. The next prime is 4030320139. The reversal of 4030320132 is 2310230304.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4030320139) 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, 458208 + ... + 466920.

It is an arithmetic number, because the mean of its divisors is an integer number (217762860).

Almost surely, 2^4030320132 is an apocalyptic number.

It is an amenable number.

4030320132 is an abundant number, since it is smaller than the sum of its proper divisors (6422297148).

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

4030320132 is a wasteful number, since it uses less digits than its factorization.

4030320132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13009 (or 13001 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 4030320132 is about 63484.8023703311. The cubic root of 4030320132 is about 1591.4018110888.

Adding to 4030320132 its reverse (2310230304), we get a palindrome (6340550436).

The spelling of 4030320132 in words is "four billion, thirty million, three hundred twenty thousand, one hundred thirty-two".