4030440304 has 60 divisors (see below), whose sum is σ = 8621852680. Its totient is φ = 1823817600.

The previous prime is 4030440299. The next prime is 4030440319.

It is a happy number.

4030440304 is nontrivially palindromic in base 10.

4030440304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4030440304² = 32488898088215224832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 438799 + ... + 447889.

Almost surely, 2^4030440304 is an apocalyptic number.

4030440304 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4030440304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4310926340).

4030440304 is an abundant number, since it is smaller than the sum of its proper divisors (4591412376).

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

4030440304 is a wasteful number, since it uses less digits than its factorization.

4030440304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9350 (or 9333 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 4030440304 is about 63485.7488260161. The cubic root of 4030440304 is about 1591.4176278669.

It can be divided in two parts, 40304 and 40304, that added together give a palindrome (80608).

The spelling of 4030440304 in words is "four billion, thirty million, four hundred forty thousand, three hundred four".