2431478315 has 8 divisors (see below), whose sum is σ = 3334598880. Its totient is φ = 1667299392.

The previous prime is 2431478303. The next prime is 2431478333. The reversal of 2431478315 is 5138741342.

2431478315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2431478315 - 2¹⁶ = 2431412779 is a prime.

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, 34735370 + ... + 34735439.

It is an arithmetic number, because the mean of its divisors is an integer number (416824860).

Almost surely, 2^2431478315 is an apocalyptic number.

2431478315 is a deficient number, since it is larger than the sum of its proper divisors (903120565).

2431478315 is an equidigital number, since it uses as much as digits as its factorization.

2431478315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69470821.

The product of its digits is 80640, while the sum is 38.

The square root of 2431478315 is about 49310.0224599422. The cubic root of 2431478315 is about 1344.6939994760.

The spelling of 2431478315 in words is "two billion, four hundred thirty-one million, four hundred seventy-eight thousand, three hundred fifteen".