230534356 has 24 divisors (see below), whose sum is σ = 435171744. Its totient is φ = 106228320.

The previous prime is 230534341. The next prime is 230534357. The reversal of 230534356 is 653435032.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230534357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32271 + ... + 38761.

It is an arithmetic number, because the mean of its divisors is an integer number (18132156).

Almost surely, 2^230534356 is an apocalyptic number.

230534356 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

230534356 is a deficient number, since it is larger than the sum of its proper divisors (204637388).

230534356 is a wasteful number, since it uses less digits than its factorization.

230534356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7191 (or 7189 counting only the distinct ones).

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

The square root of 230534356 is about 15183.3578631342. The cubic root of 230534356 is about 613.1666874235.

Adding to 230534356 its reverse (653435032), we get a palindrome (883969388).

The spelling of 230534356 in words is "two hundred thirty million, five hundred thirty-four thousand, three hundred fifty-six".