201430244120 has 32 divisors (see below), whose sum is σ = 517963485600. Its totient is φ = 69061797888.

The previous prime is 201430244111. The next prime is 201430244131. The reversal of 201430244120 is 21442034102.

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, 359696585 + ... + 359697144.

It is an arithmetic number, because the mean of its divisors is an integer number (16186358925).

Almost surely, 2^201430244120 is an apocalyptic number.

201430244120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201430244120 is an abundant number, since it is smaller than the sum of its proper divisors (316533241480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201430244120 is a wasteful number, since it uses less digits than its factorization.

201430244120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719393747 (or 719393743 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 201430244120 its reverse (21442034102), we get a palindrome (222872278222).

The spelling of 201430244120 in words is "two hundred one billion, four hundred thirty million, two hundred forty-four thousand, one hundred twenty".