4315520540 has 48 divisors (see below), whose sum is σ = 9847326720. Its totient is φ = 1582597440.

The previous prime is 4315520519. The next prime is 4315520543. The reversal of 4315520540 is 450255134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4315520543) 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, 171392 + ... + 194951.

It is an arithmetic number, because the mean of its divisors is an integer number (205152640).

Almost surely, 2^4315520540 is an apocalyptic number.

It is an amenable number.

4315520540 is an abundant number, since it is smaller than the sum of its proper divisors (5531806180).

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

4315520540 is a wasteful number, since it uses less digits than its factorization.

4315520540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366402 (or 366400 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 4315520540 is about 65692.6216557080. The cubic root of 4315520540 is about 1628.0874528177.

Adding to 4315520540 its reverse (450255134), we get a palindrome (4765775674).

The spelling of 4315520540 in words is "four billion, three hundred fifteen million, five hundred twenty thousand, five hundred forty".