230161455 has 12 divisors (see below), whose sum is σ = 398946600. Its totient is φ = 122752752.

The previous prime is 230161447. The next prime is 230161469. The reversal of 230161455 is 554161032.

It is not a de Polignac number, because 230161455 - 2³ = 230161447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2557305 + ... + 2557394.

It is an arithmetic number, because the mean of its divisors is an integer number (33245550).

Almost surely, 2^230161455 is an apocalyptic number.

230161455 is a deficient number, since it is larger than the sum of its proper divisors (168785145).

230161455 is a wasteful number, since it uses less digits than its factorization.

230161455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5114710 (or 5114707 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 230161455 is about 15171.0729679875. The cubic root of 230161455 is about 612.8358996104.

The spelling of 230161455 in words is "two hundred thirty million, one hundred sixty-one thousand, four hundred fifty-five".