230454609 has 32 divisors (see below), whose sum is σ = 384168960. Its totient is φ = 119380800.

The previous prime is 230454593. The next prime is 230454617. The reversal of 230454609 is 906454032.

It is not a de Polignac number, because 230454609 - 2⁴ = 230454593 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 230454609.

It is not an unprimeable number, because it can be changed into a prime (230454659) 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, 95599 + ... + 97979.

It is an arithmetic number, because the mean of its divisors is an integer number (12005280).

Almost surely, 2^230454609 is an apocalyptic number.

It is an amenable number.

230454609 is a deficient number, since it is larger than the sum of its proper divisors (153714351).

230454609 is a wasteful number, since it uses less digits than its factorization.

230454609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 230454609 is about 15180.7315041140. The cubic root of 230454609 is about 613.0959765700.

The spelling of 230454609 in words is "two hundred thirty million, four hundred fifty-four thousand, six hundred nine".