230431365554 has 32 divisors (see below), whose sum is σ = 373521456000. Its totient is φ = 105985926144.

The previous prime is 230431365539. The next prime is 230431365589. The reversal of 230431365554 is 455563134032.

It is a super-2 number, since 2×230431365554² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12988562 + ... + 13006290.

It is an arithmetic number, because the mean of its divisors is an integer number (11672545500).

Almost surely, 2^230431365554 is an apocalyptic number.

230431365554 is a deficient number, since it is larger than the sum of its proper divisors (143090090446).

230431365554 is a wasteful number, since it uses less digits than its factorization.

230431365554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19442.

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 230431365554 its reverse (455563134032), we get a palindrome (685994499586).

The spelling of 230431365554 in words is "two hundred thirty billion, four hundred thirty-one million, three hundred sixty-five thousand, five hundred fifty-four".