315141152 has 24 divisors (see below), whose sum is σ = 634865616. Its totient is φ = 153905472.

The previous prime is 315141139. The next prime is 315141179. The reversal of 315141152 is 251141513.

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, 113138 + ... + 115889.

It is an arithmetic number, because the mean of its divisors is an integer number (26452734).

Almost surely, 2^315141152 is an apocalyptic number.

315141152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

315141152 is an abundant number, since it is smaller than the sum of its proper divisors (319724464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315141152 is a wasteful number, since it uses less digits than its factorization.

315141152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229080 (or 229072 counting only the distinct ones).

The product of its digits is 600, while the sum is 23.

The square root of 315141152 is about 17752.2154110410. The cubic root of 315141152 is about 680.5108272347.

Adding to 315141152 its reverse (251141513), we get a palindrome (566282665).

The spelling of 315141152 in words is "three hundred fifteen million, one hundred forty-one thousand, one hundred fifty-two".