513440202 has 16 divisors (see below), whose sum is σ = 1120233312. Its totient is φ = 155587920.

The previous prime is 513440189. The next prime is 513440227. The reversal of 513440202 is 202044315.

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, 3889633 + ... + 3889764.

It is an arithmetic number, because the mean of its divisors is an integer number (70014582).

Almost surely, 2^513440202 is an apocalyptic number.

513440202 is an abundant number, since it is smaller than the sum of its proper divisors (606793110).

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

513440202 is a wasteful number, since it uses less digits than its factorization.

513440202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7779413.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 513440202 is about 22659.2189185770. The cubic root of 513440202 is about 800.7494029831.

Adding to 513440202 its reverse (202044315), we get a palindrome (715484517).

The spelling of 513440202 in words is "five hundred thirteen million, four hundred forty thousand, two hundred two".