230765672 has 8 divisors (see below), whose sum is σ = 432685650. Its totient is φ = 115382832.

The previous prime is 230765663. The next prime is 230765683. The reversal of 230765672 is 276567032.

It can be written as a sum of positive squares in only one way, i.e., 209844196 + 20921476 = 14486^2 + 4574^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×230765672³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14422847 + ... + 14422862.

Almost surely, 2^230765672 is an apocalyptic number.

It is an amenable number.

230765672 is a deficient number, since it is larger than the sum of its proper divisors (201919978).

230765672 is a wasteful number, since it uses less digits than its factorization.

230765672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28845715 (or 28845711 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 230765672 is about 15190.9733723682. The cubic root of 230765672 is about 613.3717007610.

The spelling of 230765672 in words is "two hundred thirty million, seven hundred sixty-five thousand, six hundred seventy-two".