230486505 has 32 divisors (see below), whose sum is σ = 379924608. Its totient is φ = 119232000.

The previous prime is 230486497. The next prime is 230486533. The reversal of 230486505 is 505684032.

It is not a de Polignac number, because 230486505 - 2³ = 230486497 is a prime.

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, 333210 + ... + 333900.

It is an arithmetic number, because the mean of its divisors is an integer number (11872644).

Almost surely, 2^230486505 is an apocalyptic number.

It is an amenable number.

230486505 is a deficient number, since it is larger than the sum of its proper divisors (149438103).

230486505 is a wasteful number, since it uses less digits than its factorization.

230486505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 230486505 is about 15181.7820100277. The cubic root of 230486505 is about 613.1242603858.

It can be divided in two parts, 23048650 and 5, that added together give a triangular number (23048655 = T₆₇₈₉).

The spelling of 230486505 in words is "two hundred thirty million, four hundred eighty-six thousand, five hundred five".