230354224063521 has 32 divisors (see below), whose sum is σ = 325023298320000. Its totient is φ = 144715310995968.

The previous prime is 230354224063519. The next prime is 230354224063573. The reversal of 230354224063521 is 125360422453032.

It is not a de Polignac number, because 230354224063521 - 2¹ = 230354224063519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230354224063511) 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, 6019830 + ... + 22292303.

It is an arithmetic number, because the mean of its divisors is an integer number (10156978072500).

Almost surely, 2^{230354224063521} is an apocalyptic number.

It is an amenable number.

230354224063521 is a deficient number, since it is larger than the sum of its proper divisors (94669074256479).

230354224063521 is a wasteful number, since it uses less digits than its factorization.

230354224063521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28312913.

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 230354224063521 in words is "two hundred thirty trillion, three hundred fifty-four billion, two hundred twenty-four million, sixty-three thousand, five hundred twenty-one".