4315020140 has 12 divisors (see below), whose sum is σ = 9061542336. Its totient is φ = 1726008048.

The previous prime is 4315020079. The next prime is 4315020173. The reversal of 4315020140 is 410205134.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 215751007 = 4315020140 / (4 + 3 + 1 + 5 + 0 + 2 + 0 + 1 + 4 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107875484 + ... + 107875523.

It is an arithmetic number, because the mean of its divisors is an integer number (755128528).

Almost surely, 2^4315020140 is an apocalyptic number.

It is an amenable number.

4315020140 is an abundant number, since it is smaller than the sum of its proper divisors (4746522196).

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

4315020140 is a wasteful number, since it uses less digits than its factorization.

4315020140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215751016 (or 215751014 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 4315020140 is about 65688.8128983924. The cubic root of 4315020140 is about 1628.0245228695.

Adding to 4315020140 its reverse (410205134), we get a palindrome (4725225274).

The spelling of 4315020140 in words is "four billion, three hundred fifteen million, twenty thousand, one hundred forty".