513030310 has 16 divisors (see below), whose sum is σ = 994489776. Its totient is φ = 189426528.

The previous prime is 513030299. The next prime is 513030317. The reversal of 513030310 is 13030315.

It is a super-2 number, since 2×513030310² = 526400197957392200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513030317) 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, 1973064 + ... + 1973323.

It is an arithmetic number, because the mean of its divisors is an integer number (62155611).

Almost surely, 2^513030310 is an apocalyptic number.

513030310 is a deficient number, since it is larger than the sum of its proper divisors (481459466).

513030310 is a wasteful number, since it uses less digits than its factorization.

513030310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3946407.

The product of its (nonzero) digits is 135, while the sum is 16.

The square root of 513030310 is about 22650.1724055249. The cubic root of 513030310 is about 800.5362602425.

Adding to 513030310 its reverse (13030315), we get a palindrome (526060625).

The spelling of 513030310 in words is "five hundred thirteen million, thirty thousand, three hundred ten".