230455566 has 48 divisors (see below), whose sum is σ = 545723568. Its totient is φ = 69705600.

The previous prime is 230455543. The next prime is 230455571. The reversal of 230455566 is 665554032.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 230455566.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209530 + ... + 210626.

It is an arithmetic number, because the mean of its divisors is an integer number (11369241).

Almost surely, 2^230455566 is an apocalyptic number.

230455566 is an abundant number, since it is smaller than the sum of its proper divisors (315268002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230455566 is a wasteful number, since it uses less digits than its factorization.

230455566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177 (or 2174 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 230455566 is about 15180.7630243015. The cubic root of 230455566 is about 613.0968252288.

It can be divided in two parts, 2304 and 55566, that multiplied together give a cube (128024064 = 504³).

The spelling of 230455566 in words is "two hundred thirty million, four hundred fifty-five thousand, five hundred sixty-six".