232706385 has 16 divisors (see below), whose sum is σ = 413700480. Its totient is φ = 124110000.

The previous prime is 232706377. The next prime is 232706393. The reversal of 232706385 is 583607232.

232706385 is a `hidden beast` number, since 2 + 3 + 270 + 6 + 385 = 666.

It is an interprime number because it is at equal distance from previous prime (232706377) and next prime (232706393).

It is not a de Polignac number, because 232706385 - 2³ = 232706377 is a prime.

It is a super-3 number, since 3×232706385³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 861741 + ... + 862010.

It is an arithmetic number, because the mean of its divisors is an integer number (25856280).

Almost surely, 2^232706385 is an apocalyptic number.

It is an amenable number.

232706385 is a deficient number, since it is larger than the sum of its proper divisors (180994095).

232706385 is a wasteful number, since it uses less digits than its factorization.

232706385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723765 (or 1723759 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 232706385 is about 15254.7168115308. The cubic root of 232706385 is about 615.0863650276.

The spelling of 232706385 in words is "two hundred thirty-two million, seven hundred six thousand, three hundred eighty-five".