230535425 has 24 divisors (see below), whose sum is σ = 292822776. Its totient is φ = 179978240.

The previous prime is 230535407. The next prime is 230535439. The reversal of 230535425 is 524535032.

230535425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 15737089 + 214798336 = 3967^2 + 14656^2 .

It is a de Polignac number, because none of the positive numbers 2^k-230535425 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 340187 + ... + 340863.

It is an arithmetic number, because the mean of its divisors is an integer number (12200949).

Almost surely, 2^230535425 is an apocalyptic number.

230535425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230535425 is a deficient number, since it is larger than the sum of its proper divisors (62287351).

230535425 is a wasteful number, since it uses less digits than its factorization.

230535425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997 (or 992 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 230535425 is about 15183.3930661101. The cubic root of 230535425 is about 613.1676351841.

The spelling of 230535425 in words is "two hundred thirty million, five hundred thirty-five thousand, four hundred twenty-five".