510325642 has 16 divisors (see below), whose sum is σ = 771379200. Its totient is φ = 253206160.

The previous prime is 510325639. The next prime is 510325643. The reversal of 510325642 is 246523015.

It is a self number, because there is not a number n which added to its sum of digits gives 510325642.

It is not an unprimeable number, because it can be changed into a prime (510325643) by changing a digit.

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, 181584 + ... + 184372.

It is an arithmetic number, because the mean of its divisors is an integer number (48211200).

Almost surely, 2^510325642 is an apocalyptic number.

510325642 is a deficient number, since it is larger than the sum of its proper divisors (261053558).

510325642 is a wasteful number, since it uses less digits than its factorization.

510325642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3461.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 510325642 is about 22590.3882658090. The cubic root of 510325642 is about 799.1269861968.

Adding to 510325642 its reverse (246523015), we get a palindrome (756848657).

The spelling of 510325642 in words is "five hundred ten million, three hundred twenty-five thousand, six hundred forty-two".