313040034 has 12 divisors (see below), whose sum is σ = 678253446. Its totient is φ = 104346672.

The previous prime is 313040027. The next prime is 313040059. The reversal of 313040034 is 430040313.

It can be written as a sum of positive squares in only one way, i.e., 248157009 + 64883025 = 15753^2 + 8055^2 .

It is a super-3 number, since 3×313040034³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 17391113 = 313040034 / (3 + 1 + 3 + 0 + 4 + 0 + 0 + 3 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 313039989 and 313040016.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8695539 + ... + 8695574.

Almost surely, 2^313040034 is an apocalyptic number.

313040034 is an abundant number, since it is smaller than the sum of its proper divisors (365213412).

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

313040034 is a wasteful number, since it uses less digits than its factorization.

313040034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17391121 (or 17391118 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 313040034 is about 17692.9374045126. The cubic root of 313040034 is about 678.9950799392.

Adding to 313040034 its reverse (430040313), we get a palindrome (743080347).

The spelling of 313040034 in words is "three hundred thirteen million, forty thousand, thirty-four".