230422543551 has 12 divisors (see below), whose sum is σ = 332836723128. Its totient is φ = 153613108944.

The previous prime is 230422543543. The next prime is 230422543577. The reversal of 230422543551 is 155345224032.

230422543551 is a `hidden beast` number, since 2 + 3 + 0 + 42 + 25 + 43 + 551 = 666.

It is not a de Polignac number, because 230422543551 - 2³ = 230422543543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230422543531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1357836 + ... + 1518078.

It is an arithmetic number, because the mean of its divisors is an integer number (27736393594).

Almost surely, 2^230422543551 is an apocalyptic number.

230422543551 is a deficient number, since it is larger than the sum of its proper divisors (102414179577).

230422543551 is a wasteful number, since it uses less digits than its factorization.

230422543551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320022 (or 320019 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 230422543551 its reverse (155345224032), we get a palindrome (385767767583).

The spelling of 230422543551 in words is "two hundred thirty billion, four hundred twenty-two million, five hundred forty-three thousand, five hundred fifty-one".