315145034 has 16 divisors (see below), whose sum is σ = 495866880. Its totient is φ = 149928240.

The previous prime is 315145027. The next prime is 315145043. The reversal of 315145034 is 430541513.

It is a super-2 number, since 2×315145034² = 198632784909722312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 315144994 and 315145012.

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, 9149 + ... + 26720.

It is an arithmetic number, because the mean of its divisors is an integer number (30991680).

Almost surely, 2^315145034 is an apocalyptic number.

315145034 is a deficient number, since it is larger than the sum of its proper divisors (180721846).

315145034 is a wasteful number, since it uses less digits than its factorization.

315145034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36085.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 315145034 is about 17752.3247491702. The cubic root of 315145034 is about 680.5136214664.

Adding to 315145034 its reverse (430541513), we get a palindrome (745686547).

The spelling of 315145034 in words is "three hundred fifteen million, one hundred forty-five thousand, thirty-four".