230554312502 has 4 divisors (see below), whose sum is σ = 345831468756. Its totient is φ = 115277156250.

The previous prime is 230554312493. The next prime is 230554312529. The reversal of 230554312502 is 205213455032.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57638578124 + ... + 57638578127.

It is an arithmetic number, because the mean of its divisors is an integer number (86457867189).

Almost surely, 2^230554312502 is an apocalyptic number.

230554312502 is a deficient number, since it is larger than the sum of its proper divisors (115277156254).

230554312502 is a wasteful number, since it uses less digits than its factorization.

230554312502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115277156253.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 230554312502 its reverse (205213455032), we get a palindrome (435767767534).

The spelling of 230554312502 in words is "two hundred thirty billion, five hundred fifty-four million, three hundred twelve thousand, five hundred two".