230551420534 has 4 divisors (see below), whose sum is σ = 345827130804. Its totient is φ = 115275710266.

The previous prime is 230551420499. The next prime is 230551420537. The reversal of 230551420534 is 435024155032.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 230551420534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230551420537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57637855132 + ... + 57637855135.

It is an arithmetic number, because the mean of its divisors is an integer number (86456782701).

Almost surely, 2^230551420534 is an apocalyptic number.

230551420534 is a deficient number, since it is larger than the sum of its proper divisors (115275710270).

230551420534 is a wasteful number, since it uses less digits than its factorization.

230551420534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115275710269.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 230551420534 its reverse (435024155032), we get a palindrome (665575575566).

The spelling of 230551420534 in words is "two hundred thirty billion, five hundred fifty-one million, four hundred twenty thousand, five hundred thirty-four".