230145352056 has 32 divisors (see below), whose sum is σ = 639292645200. Its totient is φ = 76715117280.

The previous prime is 230145352051. The next prime is 230145352069. The reversal of 230145352056 is 650253541032.

230145352056 is a `hidden beast` number, since 2 + 30 + 1 + 4 + 53 + 520 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 230145352056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230145352051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532743655 + ... + 532744086.

Almost surely, 2^230145352056 is an apocalyptic number.

It is an amenable number.

230145352056 is an abundant number, since it is smaller than the sum of its proper divisors (409147293144).

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

230145352056 is a wasteful number, since it uses less digits than its factorization.

230145352056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065487756 (or 1065487746 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 230145352056 its reverse (650253541032), we get a palindrome (880398893088).

The spelling of 230145352056 in words is "two hundred thirty billion, one hundred forty-five million, three hundred fifty-two thousand, fifty-six".