4024234420 has 24 divisors (see below), whose sum is σ = 8464614984. Its totient is φ = 1607079936.

The previous prime is 4024234393. The next prime is 4024234463. The reversal of 4024234420 is 244324204.

It can be written as a sum of positive squares in 4 ways, for example, as 324432144 + 3699802276 = 18012^2 + 60826^2 .

It is a super-2 number, since 2×4024234420² = 32388925334225472800, which contains 22 as substring.

It is a congruent number.

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, 150717 + ... + 175396.

It is an arithmetic number, because the mean of its divisors is an integer number (352692291).

Almost surely, 2^4024234420 is an apocalyptic number.

It is an amenable number.

4024234420 is an abundant number, since it is smaller than the sum of its proper divisors (4440380564).

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

4024234420 is a wasteful number, since it uses less digits than its factorization.

4024234420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326739 (or 326737 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 4024234420 is about 63436.8537996644. The cubic root of 4024234420 is about 1590.6004114062.

Adding to 4024234420 its reverse (244324204), we get a palindrome (4268558624).

The spelling of 4024234420 in words is "four billion, twenty-four million, two hundred thirty-four thousand, four hundred twenty".