155214101444230 has 16 divisors (see below), whose sum is σ = 279440153399664. Its totient is φ = 62073469288800.

The previous prime is 155214101444173. The next prime is 155214101444263. The reversal of 155214101444230 is 32444101412551.

It is a self number, because there is not a number n which added to its sum of digits gives 155214101444230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1521357552 + ... + 1521459571.

It is an arithmetic number, because the mean of its divisors is an integer number (17465009587479).

Almost surely, 2^{155214101444230} is an apocalyptic number.

155214101444230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155214101444230 is a deficient number, since it is larger than the sum of its proper divisors (124226051955434).

155214101444230 is a wasteful number, since it uses less digits than its factorization.

155214101444230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3042822231.

The product of its (nonzero) digits is 76800, while the sum is 37.

Adding to 155214101444230 its reverse (32444101412551), we get a palindrome (187658202856781).

The spelling of 155214101444230 in words is "one hundred fifty-five trillion, two hundred fourteen billion, one hundred one million, four hundred forty-four thousand, two hundred thirty".