315034311 has 8 divisors (see below), whose sum is σ = 422561664. Its totient is φ = 208764920.

The previous prime is 315034303. The next prime is 315034339. The reversal of 315034311 is 113430513.

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

It is a cyclic number.

It is not a de Polignac number, because 315034311 - 2³ = 315034303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315034351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313905 + ... + 314906.

It is an arithmetic number, because the mean of its divisors is an integer number (52820208).

Almost surely, 2^315034311 is an apocalyptic number.

315034311 is a deficient number, since it is larger than the sum of its proper divisors (107527353).

315034311 is a wasteful number, since it uses less digits than its factorization.

315034311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628981.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 315034311 is about 17749.2059258999. The cubic root of 315034311 is about 680.4339149529.

Adding to 315034311 its reverse (113430513), we get a palindrome (428464824).

The spelling of 315034311 in words is "three hundred fifteen million, thirty-four thousand, three hundred eleven".