513420214 has 16 divisors (see below), whose sum is σ = 825336288. Its totient is φ = 238911552.

The previous prime is 513420203. The next prime is 513420221. The reversal of 513420214 is 412024315.

It is a super-2 number, since 2×513420214² = 527200632287611592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149127 + ... + 152530.

It is an arithmetic number, because the mean of its divisors is an integer number (51583518).

Almost surely, 2^513420214 is an apocalyptic number.

513420214 is a deficient number, since it is larger than the sum of its proper divisors (311916074).

513420214 is a wasteful number, since it uses less digits than its factorization.

513420214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301719.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 513420214 is about 22658.7778575986. Note that the first 3 decimals coincide. The cubic root of 513420214 is about 800.7390119082.

Adding to 513420214 its reverse (412024315), we get a palindrome (925444529).

The spelling of 513420214 in words is "five hundred thirteen million, four hundred twenty thousand, two hundred fourteen".