315211352 has 16 divisors (see below), whose sum is σ = 602173440. Its totient is φ = 154631776.

The previous prime is 315211307. The next prime is 315211373. The reversal of 315211352 is 253112513.

It is a happy number.

315211352 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371288 + ... + 372135.

It is an arithmetic number, because the mean of its divisors is an integer number (37635840).

Almost surely, 2^315211352 is an apocalyptic number.

It is an amenable number.

315211352 is a deficient number, since it is larger than the sum of its proper divisors (286962088).

315211352 is a wasteful number, since it uses less digits than its factorization.

315211352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743482 (or 743478 counting only the distinct ones).

The product of its digits is 900, while the sum is 23.

The square root of 315211352 is about 17754.1925189517. The cubic root of 315211352 is about 680.5613530737.

Adding to 315211352 its reverse (253112513), we get a palindrome (568323865).

The spelling of 315211352 in words is "three hundred fifteen million, two hundred eleven thousand, three hundred fifty-two".