765261230 has 16 divisors (see below), whose sum is σ = 1378941840. Its totient is φ = 305777472.

The previous prime is 765261197. The next prime is 765261241. The reversal of 765261230 is 32162567.

It is a super-2 number, since 2×765261230² = 1171249500282225800, 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30935 + ... + 49874.

It is an arithmetic number, because the mean of its divisors is an integer number (86183865).

Almost surely, 2^765261230 is an apocalyptic number.

765261230 is a deficient number, since it is larger than the sum of its proper divisors (613680610).

765261230 is a wasteful number, since it uses less digits than its factorization.

765261230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81763.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 765261230 is about 27663.3553640913. The cubic root of 765261230 is about 914.6815179530.

The spelling of 765261230 in words is "seven hundred sixty-five million, two hundred sixty-one thousand, two hundred thirty".