230523552 has 144 divisors (see below), whose sum is σ = 775232640. Its totient is φ = 63576576.

The previous prime is 230523547. The next prime is 230523563. The reversal of 230523552 is 255325032.

230523552 is a `hidden beast` number, since 2 + 305 + 2 + 355 + 2 = 666.

230523552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×230523552² = 106282216053393408, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56493 + ... + 60435.

It is an arithmetic number, because the mean of its divisors is an integer number (5383560).

Almost surely, 2^230523552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230523552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (387616320).

230523552 is an abundant number, since it is smaller than the sum of its proper divisors (544709088).

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

230523552 is a wasteful number, since it uses less digits than its factorization.

230523552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3995 (or 3984 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 230523552 is about 15183.0020746887. The cubic root of 230523552 is about 613.1571085817.

Adding to 230523552 its reverse (255325032), we get a palindrome (485848584).

The spelling of 230523552 in words is "two hundred thirty million, five hundred twenty-three thousand, five hundred fifty-two".