230355436 has 12 divisors (see below), whose sum is σ = 403436880. Its totient is φ = 115087760.

The previous prime is 230355431. The next prime is 230355443. The reversal of 230355436 is 634553032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 230355398 and 230355407.

It is not an unprimeable number, because it can be changed into a prime (230355431) 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, 16555 + ... + 27106.

It is an arithmetic number, because the mean of its divisors is an integer number (33619740).

Almost surely, 2^230355436 is an apocalyptic number.

It is an amenable number.

230355436 is a deficient number, since it is larger than the sum of its proper divisors (173081444).

230355436 is a wasteful number, since it uses less digits than its factorization.

230355436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44984 (or 44982 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 31.

The square root of 230355436 is about 15177.4647421761. The cubic root of 230355436 is about 613.0080181191.

The spelling of 230355436 in words is "two hundred thirty million, three hundred fifty-five thousand, four hundred thirty-six".