4304145540 has 24 divisors (see below), whose sum is σ = 12051607680. Its totient is φ = 1147772128.

The previous prime is 4304145511. The next prime is 4304145551. The reversal of 4304145540 is 455414034.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4304145498 and 4304145507.

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, 35867820 + ... + 35867939.

It is an arithmetic number, because the mean of its divisors is an integer number (502150320).

Almost surely, 2^4304145540 is an apocalyptic number.

It is an amenable number.

4304145540 is an abundant number, since it is smaller than the sum of its proper divisors (7747462140).

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

4304145540 is a wasteful number, since it uses less digits than its factorization.

4304145540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71735771 (or 71735769 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 4304145540 is about 65605.9870743517. The cubic root of 4304145540 is about 1626.6557375382.

Adding to 4304145540 its reverse (455414034), we get a palindrome (4759559574).

The spelling of 4304145540 in words is "four billion, three hundred four million, one hundred forty-five thousand, five hundred forty".