4305540140 has 48 divisors (see below), whose sum is σ = 9876946464. Its totient is φ = 1563532800.

The previous prime is 4305540133. The next prime is 4305540143. The reversal of 4305540140 is 410455034.

It is not an unprimeable number, because it can be changed into a prime (4305540143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154562 + ... + 180278.

It is an arithmetic number, because the mean of its divisors is an integer number (205769718).

Almost surely, 2^4305540140 is an apocalyptic number.

It is an amenable number.

4305540140 is an abundant number, since it is smaller than the sum of its proper divisors (5571406324).

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

4305540140 is a wasteful number, since it uses less digits than its factorization.

4305540140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26498 (or 26496 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 4305540140 is about 65616.6148166758. The cubic root of 4305540140 is about 1626.8314045475.

Adding to 4305540140 its reverse (410455034), we get a palindrome (4715995174).

It can be divided in two parts, 4305 and 540140, that added together give a palindrome (544445).

The spelling of 4305540140 in words is "four billion, three hundred five million, five hundred forty thousand, one hundred forty".