230141505 has 32 divisors (see below), whose sum is σ = 404673408. Its totient is φ = 110758400.

The previous prime is 230141497. The next prime is 230141533. The reversal of 230141505 is 505141032.

It is not a de Polignac number, because 230141505 - 2³ = 230141497 is a prime.

It is a super-2 number, since 2×230141505² = 105930224647330050, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17515 + ... + 27695.

It is an arithmetic number, because the mean of its divisors is an integer number (12646044).

Almost surely, 2^230141505 is an apocalyptic number.

It is an amenable number.

230141505 is a deficient number, since it is larger than the sum of its proper divisors (174531903).

230141505 is a wasteful number, since it uses less digits than its factorization.

230141505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10337.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 230141505 is about 15170.4154524522. The cubic root of 230141505 is about 612.8181925774.

Adding to 230141505 its reverse (505141032), we get a palindrome (735282537).

The spelling of 230141505 in words is "two hundred thirty million, one hundred forty-one thousand, five hundred five".