230836556 has 54 divisors (see below), whose sum is σ = 439668180. Its totient is φ = 106004976.

The previous prime is 230836553. The next prime is 230836559. The reversal of 230836556 is 655638032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (230836553) and next prime (230836559).

It is a super-2 number, since 2×230836556² = 106571031171882272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230836553) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3912455 + ... + 3912513.

Almost surely, 2^230836556 is an apocalyptic number.

It is an amenable number.

230836556 is a deficient number, since it is larger than the sum of its proper divisors (208831624).

230836556 is a wasteful number, since it uses less digits than its factorization.

230836556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 230836556 is about 15193.3062892841. The cubic root of 230836556 is about 613.4344972019.

The spelling of 230836556 in words is "two hundred thirty million, eight hundred thirty-six thousand, five hundred fifty-six".