315048470 has 16 divisors (see below), whose sum is σ = 618640848. Its totient is φ = 114563040.

The previous prime is 315048467. The next prime is 315048497. The reversal of 315048470 is 74840513.

It is a Curzon number.

It is a congruent number.

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, 1431929 + ... + 1432148.

It is an arithmetic number, because the mean of its divisors is an integer number (38665053).

Almost surely, 2^315048470 is an apocalyptic number.

315048470 is a deficient number, since it is larger than the sum of its proper divisors (303592378).

315048470 is a wasteful number, since it uses less digits than its factorization.

315048470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864095.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 315048470 is about 17749.6047843325. The cubic root of 315048470 is about 680.4441086780. Note that the first 3 decimals are identical.

Adding to 315048470 its reverse (74840513), we get a palindrome (389888983).

The spelling of 315048470 in words is "three hundred fifteen million, forty-eight thousand, four hundred seventy".