230145741 has 24 divisors (see below), whose sum is σ = 386157824. Its totient is φ = 129353760.

The previous prime is 230145739. The next prime is 230145743. The reversal of 230145741 is 147541032.

It is an interprime number because it is at equal distance from previous prime (230145739) and next prime (230145743).

It is not a de Polignac number, because 230145741 - 2¹ = 230145739 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230145743) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26101 + ... + 33786.

Almost surely, 2^230145741 is an apocalyptic number.

230145741 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

230145741 is a deficient number, since it is larger than the sum of its proper divisors (156012083).

230145741 is a wasteful number, since it uses less digits than its factorization.

230145741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59961 (or 59958 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 230145741 is about 15170.5550656527. Note that the first 3 decimals coincide. The cubic root of 230145741 is about 612.8219524119.

Adding to 230145741 its reverse (147541032), we get a palindrome (377686773).

The spelling of 230145741 in words is "two hundred thirty million, one hundred forty-five thousand, seven hundred forty-one".