230645405530 has 32 divisors (see below), whose sum is σ = 456012892800. Its totient is φ = 83602360512.

The previous prime is 230645405489. The next prime is 230645405561. The reversal of 230645405530 is 35504546032.

It is a self number, because there is not a number n which added to its sum of digits gives 230645405530.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26385265 + ... + 26394004.

It is an arithmetic number, because the mean of its divisors is an integer number (14250402900).

Almost surely, 2^230645405530 is an apocalyptic number.

230645405530 is a deficient number, since it is larger than the sum of its proper divisors (225367487270).

230645405530 is a wasteful number, since it uses less digits than its factorization.

230645405530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52779318.

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 230645405530 in words is "two hundred thirty billion, six hundred forty-five million, four hundred five thousand, five hundred thirty".