230169405 has 32 divisors (see below), whose sum is σ = 374935680. Its totient is φ = 120556800.

The previous prime is 230169403. The next prime is 230169419. The reversal of 230169405 is 504961032.

It is not a de Polignac number, because 230169405 - 2¹ = 230169403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230169403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210039 + ... + 211131.

It is an arithmetic number, because the mean of its divisors is an integer number (11716740).

Almost surely, 2^230169405 is an apocalyptic number.

It is an amenable number.

230169405 is a deficient number, since it is larger than the sum of its proper divisors (144766275).

230169405 is a wasteful number, since it uses less digits than its factorization.

230169405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 230169405 is about 15171.3349775160. The cubic root of 230169405 is about 612.8429555114.

The spelling of 230169405 in words is "two hundred thirty million, one hundred sixty-nine thousand, four hundred five".