230133554 has 16 divisors (see below), whose sum is σ = 394715328. Its totient is φ = 98578512.

The previous prime is 230133521. The next prime is 230133577. The reversal of 230133554 is 455331032.

It is a super-2 number, since 2×230133554² = 105922905353341832, which contains 22 as substring.

It is an unprimeable number.

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, 41684 + ... + 46880.

It is an arithmetic number, because the mean of its divisors is an integer number (24669708).

Almost surely, 2^230133554 is an apocalyptic number.

230133554 is a deficient number, since it is larger than the sum of its proper divisors (164581774).

230133554 is a wasteful number, since it uses less digits than its factorization.

230133554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8369.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 230133554 is about 15170.1533940827. The cubic root of 230133554 is about 612.8111352185.

Adding to 230133554 its reverse (455331032), we get a palindrome (685464586).

The spelling of 230133554 in words is "two hundred thirty million, one hundred thirty-three thousand, five hundred fifty-four".