313145030 has 16 divisors (see below), whose sum is σ = 614903184. Its totient is φ = 113870880.

The previous prime is 313144969. The next prime is 313145047. The reversal of 313145030 is 30541313.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 313144993 and 313145011.

It is a congruent number.

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, 1423277 + ... + 1423496.

It is an arithmetic number, because the mean of its divisors is an integer number (38431449).

Almost surely, 2^313145030 is an apocalyptic number.

313145030 is a deficient number, since it is larger than the sum of its proper divisors (301758154).

313145030 is a wasteful number, since it uses less digits than its factorization.

313145030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846791.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 313145030 is about 17695.9043284032. The cubic root of 313145030 is about 679.0709848188.

Adding to 313145030 its reverse (30541313), we get a palindrome (343686343).

The spelling of 313145030 in words is "three hundred thirteen million, one hundred forty-five thousand, thirty".