511052230 has 32 divisors (see below), whose sum is σ = 991900224. Its totient is φ = 188459136.

The previous prime is 511052221. The next prime is 511052237. The reversal of 511052230 is 32250115.

It is a super-2 number, since 2×511052230² = 522348763575945800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 511052198 and 511052207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (511052237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127639 + ... + 131581.

It is an arithmetic number, because the mean of its divisors is an integer number (30996882).

Almost surely, 2^511052230 is an apocalyptic number.

511052230 is a deficient number, since it is larger than the sum of its proper divisors (480847994).

511052230 is a wasteful number, since it uses less digits than its factorization.

511052230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4960.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 511052230 is about 22606.4643409800. The cubic root of 511052230 is about 799.5060648896.

It can be divided in two parts, 51105 and 2230, that added together give a palindrome (53335).

The spelling of 511052230 in words is "five hundred eleven million, fifty-two thousand, two hundred thirty".