1801227887230 has 32 divisors (see below), whose sum is σ = 3369956081184. Its totient is φ = 692572404096.

The previous prime is 1801227887209. The next prime is 1801227887297. The reversal of 1801227887230 is 327887221081.

It is a happy number.

It is a congruent number.

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, 29295697 + ... + 29357116.

It is an arithmetic number, because the mean of its divisors is an integer number (105311127537).

Almost surely, 2^{1801227887230} is an apocalyptic number.

1801227887230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1801227887230 is a deficient number, since it is larger than the sum of its proper divisors (1568728193954).

1801227887230 is a wasteful number, since it uses less digits than its factorization.

1801227887230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58652940.

The product of its (nonzero) digits is 602112, while the sum is 49.

The spelling of 1801227887230 in words is "one trillion, eight hundred one billion, two hundred twenty-seven million, eight hundred eighty-seven thousand, two hundred thirty".