230146357 has 16 divisors (see below), whose sum is σ = 284428800. Its totient is φ = 181709568.

The previous prime is 230146337. The next prime is 230146381. The reversal of 230146357 is 753641032.

It is a cyclic number.

It is not a de Polignac number, because 230146357 - 2¹⁹ = 229622069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230146307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14982 + ... + 26167.

It is an arithmetic number, because the mean of its divisors is an integer number (17776800).

Almost surely, 2^230146357 is an apocalyptic number.

It is an amenable number.

230146357 is a deficient number, since it is larger than the sum of its proper divisors (54282443).

230146357 is a wasteful number, since it uses less digits than its factorization.

230146357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41220.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 230146357 is about 15170.5753681263. The cubic root of 230146357 is about 612.8224991640.

Adding to 230146357 its reverse (753641032), we get a palindrome (983787389).

The spelling of 230146357 in words is "two hundred thirty million, one hundred forty-six thousand, three hundred fifty-seven".