4030021324 has 24 divisors (see below), whose sum is σ = 8180345600. Its totient is φ = 1701372816.

The previous prime is 4030021319. The next prime is 4030021349. The reversal of 4030021324 is 4231200304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1072224 + ... + 1075975.

Almost surely, 2^4030021324 is an apocalyptic number.

It is an amenable number.

4030021324 is an abundant number, since it is smaller than the sum of its proper divisors (4150324276).

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

4030021324 is a wasteful number, since it uses less digits than its factorization.

4030021324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148277 (or 2148275 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 4030021324 is about 63482.4489445705. The cubic root of 4030021324 is about 1591.3624812648.

Adding to 4030021324 its reverse (4231200304), we get a palindrome (8261221628).

The spelling of 4030021324 in words is "four billion, thirty million, twenty-one thousand, three hundred twenty-four".