230221154315 has 16 divisors (see below), whose sum is σ = 288316535616. Its totient is φ = 176145024000.

The previous prime is 230221154291. The next prime is 230221154419. The reversal of 230221154315 is 513451122032.

It is a de Polignac number, because none of the positive numbers 2^k-230221154315 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 726515 + ... + 994115.

It is an arithmetic number, because the mean of its divisors is an integer number (18019783476).

Almost surely, 2^230221154315 is an apocalyptic number.

230221154315 is a deficient number, since it is larger than the sum of its proper divisors (58095381301).

230221154315 is a wasteful number, since it uses less digits than its factorization.

230221154315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275110.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 230221154315 its reverse (513451122032), we get a palindrome (743672276347).

The spelling of 230221154315 in words is "two hundred thirty billion, two hundred twenty-one million, one hundred fifty-four thousand, three hundred fifteen".