315018002 has 8 divisors (see below), whose sum is σ = 508875276. Its totient is φ = 145392912.

The previous prime is 315017993. The next prime is 315018023. The reversal of 315018002 is 200810513.

It can be written as a sum of positive squares in 2 ways, for example, as 313325401 + 1692601 = 17701^2 + 1301^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6058013 + ... + 6058064.

Almost surely, 2^315018002 is an apocalyptic number.

315018002 is a deficient number, since it is larger than the sum of its proper divisors (193857274).

315018002 is a wasteful number, since it uses less digits than its factorization.

315018002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12116092.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 315018002 is about 17748.7464909497. The cubic root of 315018002 is about 680.4221729639.

Adding to 315018002 its reverse (200810513), we get a palindrome (515828515).

The spelling of 315018002 in words is "three hundred fifteen million, eighteen thousand, two".