4315120405 has 8 divisors (see below), whose sum is σ = 5181731712. Its totient is φ = 3449704848.

The previous prime is 4315120393. The next prime is 4315120409. The reversal of 4315120405 is 5040215134.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4315120405 - 2¹⁷ = 4314989333 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4315120405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4315120409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290977 + ... + 305446.

It is an arithmetic number, because the mean of its divisors is an integer number (647716464).

Almost surely, 2^4315120405 is an apocalyptic number.

It is an amenable number.

4315120405 is a deficient number, since it is larger than the sum of its proper divisors (866611307).

4315120405 is a wasteful number, since it uses less digits than its factorization.

4315120405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597875.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 4315120405 is about 65689.5760756606. The cubic root of 4315120405 is about 1628.0371325144.

Adding to 4315120405 its reverse (5040215134), we get a palindrome (9355335539).

The spelling of 4315120405 in words is "four billion, three hundred fifteen million, one hundred twenty thousand, four hundred five".