230657202041220 has 48 divisors (see below), whose sum is σ = 717600184129920. Its totient is φ = 61508587210848.

The previous prime is 230657202041153. The next prime is 230657202041297. The reversal of 230657202041220 is 22140202756032.

230657202041220 is a `hidden beast` number, since 2 + 3 + 0 + 6 + 572 + 0 + 20 + 41 + 2 + 20 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213571482832 + ... + 213571483911.

It is an arithmetic number, because the mean of its divisors is an integer number (14950003836040).

Almost surely, 2^{230657202041220} is an apocalyptic number.

230657202041220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230657202041220 is an abundant number, since it is smaller than the sum of its proper divisors (486942982088700).

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

230657202041220 is a wasteful number, since it uses less digits than its factorization.

230657202041220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427142966761 (or 427142966753 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

Adding to 230657202041220 its reverse (22140202756032), we get a palindrome (252797404797252).

The spelling of 230657202041220 in words is "two hundred thirty trillion, six hundred fifty-seven billion, two hundred two million, forty-one thousand, two hundred twenty".