230165374420 has 24 divisors (see below), whose sum is σ = 495136246248. Its totient is φ = 89820633600.

The previous prime is 230165374409. The next prime is 230165374471. The reversal of 230165374420 is 24473561032.

It can be written as a sum of positive squares in 4 ways, for example, as 10558795536 + 219606578884 = 102756^2 + 468622^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 230165374420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140343921 + ... + 140345560.

It is an arithmetic number, because the mean of its divisors is an integer number (20630676927).

Almost surely, 2^230165374420 is an apocalyptic number.

230165374420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230165374420 is an abundant number, since it is smaller than the sum of its proper divisors (264970871828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230165374420 is a wasteful number, since it uses less digits than its factorization.

230165374420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280689531 (or 280689529 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 230165374420 in words is "two hundred thirty billion, one hundred sixty-five million, three hundred seventy-four thousand, four hundred twenty".