230729764 has 12 divisors (see below), whose sum is σ = 403990300. Its totient is φ = 115303968.

The previous prime is 230729761. The next prime is 230729773. The reversal of 230729764 is 467927032.

It can be written as a sum of positive squares in 2 ways, for example, as 174028864 + 56700900 = 13192^2 + 7530^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (230729761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6099 + ... + 22330.

Almost surely, 2^230729764 is an apocalyptic number.

It is an amenable number.

230729764 is a deficient number, since it is larger than the sum of its proper divisors (173260536).

230729764 is a wasteful number, since it uses less digits than its factorization.

230729764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30462 (or 30460 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 230729764 is about 15189.7914403062. The cubic root of 230729764 is about 613.3398848019.

It can be divided in two parts, 2307297 and 64, that added together give a square (2307361 = 1519²).

The spelling of 230729764 in words is "two hundred thirty million, seven hundred twenty-nine thousand, seven hundred sixty-four".