315342055 has 8 divisors (see below), whose sum is σ = 432469152. Its totient is φ = 216234528.

The previous prime is 315342047. The next prime is 315342059. The reversal of 315342055 is 550243513.

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 315342055 - 2³ = 315342047 is a prime.

It is a super-2 number, since 2×315342055² = 198881223303246050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315342059) 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, 4504852 + ... + 4504921.

It is an arithmetic number, because the mean of its divisors is an integer number (54058644).

Almost surely, 2^315342055 is an apocalyptic number.

315342055 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

315342055 is a deficient number, since it is larger than the sum of its proper divisors (117127097).

315342055 is an equidigital number, since it uses as much as digits as its factorization.

315342055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9009785.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 315342055 is about 17757.8730426817. The cubic root of 315342055 is about 680.6554054380.

Adding to 315342055 its reverse (550243513), we get a palindrome (865585568).

The spelling of 315342055 in words is "three hundred fifteen million, three hundred forty-two thousand, fifty-five".