315029152 has 12 divisors (see below), whose sum is σ = 620213706. Its totient is φ = 157514560.

The previous prime is 315029149. The next prime is 315029153. The reversal of 315029152 is 251920513.

315029152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 297355536 + 17673616 = 17244^2 + 4204^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 315029152.

It is not an unprimeable number, because it can be changed into a prime (315029153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4922299 + ... + 4922362.

Almost surely, 2^315029152 is an apocalyptic number.

315029152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

315029152 is a deficient number, since it is larger than the sum of its proper divisors (305184554).

315029152 is an equidigital number, since it uses as much as digits as its factorization.

315029152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9844671 (or 9844663 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 315029152 is about 17749.0605948597. The cubic root of 315029152 is about 680.4302006720.

Adding to 315029152 its reverse (251920513), we get a palindrome (566949665).

The spelling of 315029152 in words is "three hundred fifteen million, twenty-nine thousand, one hundred fifty-two".