513152230 has 16 divisors (see below), whose sum is σ = 923967504. Its totient is φ = 205195680.

The previous prime is 513152179. The next prime is 513152249. The reversal of 513152230 is 32251315.

It is a super-2 number, since 2×513152230² = 526650422307945800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36589 + ... + 48631.

It is an arithmetic number, because the mean of its divisors is an integer number (57747969).

Almost surely, 2^513152230 is an apocalyptic number.

513152230 is a deficient number, since it is larger than the sum of its proper divisors (410815274).

513152230 is a wasteful number, since it uses less digits than its factorization.

513152230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16311.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 513152230 is about 22652.8636158875. The cubic root of 513152230 is about 800.5996701740.

The spelling of 513152230 in words is "five hundred thirteen million, one hundred fifty-two thousand, two hundred thirty".