4152244420 has 24 divisors (see below), whose sum is σ = 9178646400. Its totient is φ = 1573481952.

The previous prime is 4152244409. The next prime is 4152244423. The reversal of 4152244420 is 244422514.

It is a super-2 number, since 2×4152244420² = 34482267446842272800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4152244423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5463100 + ... + 5463859.

It is an arithmetic number, because the mean of its divisors is an integer number (382443600).

Almost surely, 2^4152244420 is an apocalyptic number.

It is an amenable number.

4152244420 is an abundant number, since it is smaller than the sum of its proper divisors (5026401980).

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

4152244420 is a wasteful number, since it uses less digits than its factorization.

4152244420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10926987 (or 10926985 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 28.

The square root of 4152244420 is about 64437.9113565919. The cubic root of 4152244420 is about 1607.2902246280.

Adding to 4152244420 its reverse (244422514), we get a palindrome (4396666934).

The spelling of 4152244420 in words is "four billion, one hundred fifty-two million, two hundred forty-four thousand, four hundred twenty".